We help
you
grow your business
Sign in
Contact us
English (UK)
English (UK)
Italiano
Home
Contact us
0
0
INFOTEL
THE BEST SOLUTION
FOR YOUR BUSINESS
Customized software solutions for the success of businesses and public administrations
Public Pricelist
Public Pricelist
Prev
13
14
15
16
17
18
19
Next
Sort by
Catalog price: High to Low
Catalog price: Low to High
Name: A to Z
Name: Z to A
Show categories
All Products
TECHNOLOGICAL FURNISHINGS
CHAIRS AND STOOLS
STUDENT TABLES AND SHARING
WOODEN CABINET
LIBRARY BOOKCASE SYSTEMS
DEBATE
SOUND-ABSORBING PANELS
COMPLEMENTS AND ACCESSORIES
RACK AND POWER
UPS
Server Protection
Data Center Protection
PC Protection
RACK
Rack
Open racks
Rack height 6 u
RACK ACCESSORIES
Blind panels
Cable management
Shelves
Various for racks
Replacement doors
Wheels / feet / plinths
Uprights / assembly kits
Ventilation
PDU
Power distribution unit
Pdu
UPS ACCESSORIES
Batteries for ups
Various for ups
UPS Software
UPS Modules
OVERVOLTAGE FILTERING
Surge protectors for data lines
Surge Protectors for Computers
KVM RACK
KVM switch
KVM switch with monitor
KVM for 4 inputs
KVM for 2 inputs
PRECISION COOLING
Air cooling
VOLTAGE STABILIZERS
Single-phase electronic
STORAGE
RECORDING MEDIA
DVD
DVD-RW
CD
Cdrw
Blu-ray
MEMORY CARD
Compact flash (cf)
Secure Digital (SD)
Micro SD
Storage expansion card
Cfast
STORAGE - ACCESSORIES
Acc. libraries
Various acc./storage options
Acc. infrastructures san
StorageWorks Controller Acc.
Backup/consumption access for storageworks
USB STICKS
08 gb
16 GB
04gb
128 gb
Less than 01 gb
64 gb
32 gb
256 gb
01 gb
02 gb
512 gb
1 tb
BACKUP DEVICES
Ultrium
Rdx
HDD
Internal HDDs
External HDDs
EMPTY BOXES FOR HARD DISKS
3.5 inches
2.5 inches
Universal
SSD m.2
SSD
Internal SSDs
External SSDs
NAS
NAS with integrated hard disk
NAS without integrated hard disk
No cloud
SOFTWARE LICENSES
Remote Printer Monitoring Service
Software licenses for telephone exchanges
Software licenses for voip-uc
Server Software Licenses
Software licenses for dect systems
Device management
Storage Software Licenses
Software licenses for networking - wireless
Printer Software Licenses
EXPANSION UNIT
Expansion unit
STORAGE ARRAY
Sas
Iscsi
Fiber Channel
VIDEO SURVEILLANCE AND ACCESS CONTROL
CAMERAS
Fixed IP cameras
Cameras
Thermal IP cameras
Branded IP cameras
Fixed IP home automation cameras
SAFETY AND ENVIRONMENTAL MONITORING ACCESSORIES
Sensors for security and environmental monitoring
Cables for security and environmental monitoring
Environmental monitoring and security software
CAMERAS - ACCESSORIES
Various camera accessories
Analog to Digital Converters
Supports
Cameras - accessories
REMOTE ALARMS
Telealarms
IP INTERCOMS
IP intercoms
ANALOGUE INTERCOMS
Analogue intercoms
IP VIDEO INTERCOMS
IP video intercoms
MODULAR CAMERAS
Modular cameras
ACCESS CONTROL
Access Control
INTERCOM AND ACCESS CONTROL ACCESSORIES
Various for intercoms and access control
GREEN PASS READERS AND THERMOSCANNERS
Green pass readers and thermoscanners
SAFETY AND ENVIRONMENTAL MONITORING
Rack monitoring device
NETWORKING
SWITCH
Standalone Switch
Modular Switches
10/100 mbps
NETWORK ADAPTERS
Wired Network Adapters
Wireless Network Adapters
NETWORKING ACCESSORIES
Switch Modules
Networking Modules
Networking Antennas
Networking Power Supplies
Various for networking
Wireless Accessories
Antivirus and idp for firewall
Vpn and ssl services for firewall
Networking Software Licenses
Switch Module Accessories
Various wireless accessories
WIRELESS LAN
Stand-alone access points
Wireless Bridge for Peripherals
Wireless kit
Managed (controlled) access points
Wireless controller
Wireless Antennas
Bluetooth wireless
PRINT SERVER
10/100mbps
ROUTER
Standalone router
Mobile router
Gateway
Analog Routers
MODEM
External modems
Internal modems
ETHERNET ADAPTERS
Adapters with ethernet interface
Adapters with Wi-Fi interface
Adapters with USB interface
Adapters with Wi-Fi interface
SERIAL CONSOLE SERVER
Up to 48 ports
DIGITAL SIGNAGE
Analog Video Extenders
IP Video Extender
LAN TELEPHONY
Wireless phone wi-fi
VoIP switchboards
PC COMPONENTS
PC ACCESSORIES
Various for PC
PC Components
PC Brackets
Acc. backup unit
HUB
USB hubs
POWER SUPPLIES
600w
500w
350w
400w
450w
650w
460w
750w
1400w
700w
1000w
550w
850w
300w
1200w
GRAPHICS CARDS
Pci express
MEMORY MODULES
Ram ddr2 1gb
Ram ddr2 2gb
1gb ddr ram
RAM DDR3 SO-DIMM 4GB
Ram ddr3 2gb
Ram ddr3 8gb
RAM DDR3 SO-DIMM 8GB
DDR3 4GB RAM
Ram ddr3 1gb
RAM DDR3 SODIMM 1GB
RAM DDR3 SODIMM 2GB
RAM DDR2 SODIMM 2GB
RAM DDR4 SO-DIMM 8GB
DDR4 RAM SO-DIMM 4GB
DDR 512MB RAM
DDR4 RAM 16GB
2gb ddr ram
8gb ddr ram
DDR4 4GB RAM
DDR4 RAM 32GB
4gb ddr ram
RAM DDR3 SO-DIMM 16GB
Ram ddr4 8gb
4gb dimm ram
DDR3 RAM 32GB
32MB RAM DIMM
DDR4 RAM SO-DIMM 16GB
1gb dimm ram
DDR4 RAM SO-DIMM 32GB
16gb ddr ram
DDR4 RAM 64GB
Ram ddr3 16gb
Memory Modules
DDR4 RAM 128GB
Ram ddr5 32gb
Ram ddr5 16gb
RAM DDR5 SO-DIMM 8GB
Ram ddr5 8gb
RAM DDR5 SO-DIMM 32GB
RAM DDR5 SO-DIMM 16GB
Ram ddr5 64gb
RAM DDR5 SO-DIMM 64GB
Ram ddr5 128gb
BURNERS
External DVD burners
Internal DVD burners
CD/DVD/FLOPPY READERS
External floppy drives
Internal DVD players for PC/Server
CABINET
Mini Tower
Middle Tower
Full tower
HEAT SINKS / FANS
Fans
Air Heat Sinks
Liquid heat sinks
SOUND CARDS
7.1 channels
5.1 channels
MOTHERBOARD
Desktop Motherboards
Workstation Motherboard
Csm motherboard
PCI CARDS
USB port
Serial port
Firewire cards
Parallel port
Combo
CONTROLLER
SAS Controller
Fibre Channel Controller
PROCESSORS
Socket am4 microprocessors
Socket lga1151 microprocessors
Various processors
Xeon Microprocessors
Socket LGA1200
Socket 1366 Microprocessors
Socket fclga1700
VIDEO CAPTURE CARDS
External
VIDEOPROJECTION AND BLACKBOARDS
PROJECTOR SHEETS
Manual screens
Easel screens
Motorized screens
VIDEO PROJECTOR ACCESSORIES
Various for video projectors
Replacement lamps
Brackets and fixing kits
Remote controls
Projector Bags
Bracket Accessories
WHITEBOARDS FOR VIDEOPROJECTION
Whiteboards for video projection
VIDEO PROJECTORS AND INTERACTIVE VIDEO PROJECTORS
Wxga resolution
1080 HD resolution
XGA resolution
Wuxga resolution
4k
VGA resolution
SVGA Resolution
WVGA resolution
LIGHT BOARD ACCESSORIES
Acc. various light boards
LIGHT BOARDS
< 3000 lumen
LIM ACCESSORIES
Various
Brackets
INTERACTIVE MULTIMEDIA WHITEBOARDS (IWB)
From 60 to 69 inches
PRESS
NEEDLE PRINTERS
106 columns
136 columns
80 columns
94 columns
ADVANCED PRINTING SOLUTIONS
Bardimm
Ipds
Barcodes
LASER AND INK-JET PRINTERS AND MULTIFUNCTION - ACCESSORIES
Inkjet printer accessories
Dot matrix printer accessories
Laser Printer Accessories
Various for laser and ink-jet printers
Multifunction laser accessories
Network adapt. printers acc.
Acc.copy original covers
Multifunction inkjet accessories
Acc. copy expansion/interfaces
Acc. copy power supplies
Acc. copy drawers
Thermal printer accessories
Acc. copy memory expansion
User Manuals
Acc. printer interfaces
Acc. copy kit
PLOTTER - ACCESSORIES
Acc. plotter ink. various
LASER AND INK-JET PRINTERS AND MULTIFUNCTIONS
Color laser printers
Multifunction laser b/w
Black and white laser printers
Inkjet printers
Multifunction laser color
Multifunction inkjet
Copy/fax/scan function
THERMAL TRANSFER / SUBLIMATION PRINTERS
Usb
Photographic
Laptops
PLOTTER
Plotter
FILM CUTTING MACHINE
Film cutting machine
FILM CUTTING MACHINE ACCESSORIES
Film cutting machine accessories
NOTEBOOKS AND TABLETS
NOTEBOOK ACCESSORIES
Laptop Batteries
Notebook Power Supplies and Adapters
Privacy Filters and Shades for Notebooks
Notebook hard drive bay
Docking stations and expansions for notebooks
Notebook CD players
Notebook styluses
Wireless for notebooks
TABLET AND EBOOK READER ACCESSORIES
Tablet Docking Station
Tablet Case
Tablet Screen Protector
Tablet Stylus Pens
Tablet battery charger
Car and outdoor tablet holders
Tablet Keyboards
Tablet Stand
Tablet Keyboard Cover
Tablet Holster Cases
Tablet Charging Adapters
Tablet Cover
TABLET
Without telephone function
With telephone function
NOTEBOOK
Notebook
E-BOOK READER
6 inches
SERVERS AND SYSTEMS
SERVER - ACCESSORIES
Rack acc.
Acc. various accessories
Acc. mpe server various
UPS/RPS Acc.
Acc. back-up/cd drive
Power supply
Acc. controller
Acc. networking
SERVER RACK
Xeon
No processor
AMD Epyc
SERVER TOWERS
SCANNER
SCANNER ACCESSORIES
A4 Scanner Accessories
Various for scanners
A3 Scanner Accessories
Document and image scanner
Slide and film scanner
KIOSK AND POS
Kiosk and POS
Large Format Scanners
PERIPHERALS
GRAPHIC TABLETS - ACCESSORIES
Nibs
KEYBOARDS AND MICE
Mouse
Keyboards
Wireless Mouse
Keyboard and mouse kit
Gaming Mouse
Gaming Keyboards
Wireless keyboard + mouse kit
Wireless Keyboards
Touchpad
SMART CARD READERS
Smartcard readers
WEB CAM
Video resolution 1920x1080 pixels
Video resolution 1280x1024 pixels
Video resolution 1280x720 pixels
Video resolution 640x480 pixels
Video resolution 3840x2160 pixels (4k)
Video resolution 2048x1536 pixels
Video resolution 1600x1200 pixels
GRAPHIC TABLETS
Tablet and pen
MEMORY CARD READERS
Memory card readers
Interiors
MONITOR
MONITOR ACCESSORIES
Acc. various monitors
Media player
Video Extender
Video Converters
About specials
Video Splitter
Acc. Privacy Filters / Lens Hoods
DESKTOP MONITOR
From 13 to 22 inches
From 23 to 36 inches
Graphic/Professional Monitors
Medical Monitors
Portable Monitors
DIGITAL SIGNAGE MONITORS
From 50 to 69 inches
From 70 to 85 inches
Over 85 inches
From 37 to 49 inches
Up to 12 inches
SMART MONITORS
LED WALL
Led wall
INTERACTIVE TABLES
Interactive tables
MULTIMEDIA TOTEMS
Totem
LED WALL ACCESSORIES
Frame kit
Send box
LCD MONITOR
From 70 to 99 inches
SOFTWARE
MULTI-LICENSE SOFTWARE (ELECTRONIC)
Antivirus for client/server (with email)
Antivirus for client server
Backup management server
Video processing
Disaster recovery
Various client software
Encyclopedias and entertainment
Audio processing
Networking Product Management
Security suite
Virtualization
Document / PDF management
Graphics suites
Gateways
Firewall/antispam/antispyware for p
Antivirus for PDAs/Smart Phones
Multimedia
Remote Management
Antivirus for internet servers
ELECTRONIC SOFTWARE - INSTANT DOWNLOAD
Office for PC/Mac
Applications for PC/Mac
Project Management
SOFTWARE BOX
Antivirus for pc/mac
Operating systems for PC/Mac
Security suite for pc/mac
Server Operating Systems
Various server software
Backoffice server suite
CAR ID SOFTWARE
Software for terminals and pdas
Software for tt-dt and card printers
CLOUD
Cloud services
MULTI-LICENSE SOFTWARE (PHYSICAL)
Mail and communication server and fax
CYBER SECURITY
AUTHENTICATION SOLUTIONS
Token
FIREWALLS AND UTMs
Firewall
Physical security
SECURITY ACCESSORIES
Security accessories
PC & WORKSTATIONS
DESKTOP PC
Mini PC
Small form factor
Tower
Ultra-small form factor
Go
ALL-IN-ONE PC
From 20 to 23.9 inches
Up to 19 inches
From 24 to 27 inches
Over 27 inches
WORKSTATION
Desktop Workstations
Portable Workstations
THIN CLIENT
Thin Client Desktop
WORKSTATION ACCESSORIES
Configured for workstations
CPU Upgrade for Workstation
SEMI-ASSEMBLED PCs AND SERVERS
Booksize
3D WORLD, ROBOTICS, CODING AND STEAM
3D PRINTERS
3D printers
3D PRINTER ACCESSORIES
Spare parts for 3D printers
STEAM LABORATORIES
Mobile laboratories
3D SCANNERS
3D Scanners
Show options
Price Filter
€
€
Filters by category
Caratteristiche generali
Formato
Tower
Desktop
Licenza elettronica
1,800 ''
0 ''
2,500 ''
A6 Wide
Rack / Tower
21.5"
16:9
Midi-Tower
Rack
Desktop / Tower
VUL - Universal License (licenza elettronica)
16:10
ESD
3,500 ''
Big/Full-Tower
Mini-Tower
OEM
Rack/Tower
Licenza elettronica/virtuale
Multipresa UPS
7.5
A5 Wide
4:3
15,6''
Firma
Box
16:10 - 16:9 - 4:3
Micro-ATX
23,8''
Midi-Tower
A4 wide
A3 Wide
CSP
4:3 - 16:9
Fisico
22.110 ''
Download istantaneo
2.280 ''
2,800 ''
1,400 ''
27"
A4 Regular
13.3
A5
A6
2,230 ''
3,260 ''
A4 Oversize
4 ''
3,270 ''
21:9
2.230 ''
3:2
0,672916666666667
0
nd
N/A
4,810 ''
4,800 ''
Generale
Tipologia
Micro SD HC
CD-R
Secure Digital HC
Esterno
UDIMM
Interno
DVD-R
DVD+RW
SO-DIMM
Penna
Punte di ricambio
Accessorio
Da tavolo
DIMM
RDIMM
DIMM
Manuale a Parete/Soffitto
UDIMM
Manuale a Salita
Manuale a Mappa
Micro SD HC
Secure Digital
Micro SD
Interno
interno-esterno
interno
Motorizzato
Micro SD XC
CD-RW
Secure Digital
token
Micro SD HC/XC
BD-RE
Manuale a Parete/Soffitto
Esterna
IP
DVD+R
Wireless
Manuale a Cavalletto
Secure Digital XC
Barcode
Compact Flash
Estensione di garanzia
Altri accessori
canale di estrusione
RDIMM
SO-DIMM
CD-R
Stand
caricatore
Portatile
Micro SD XC
DVD-RW
Bacheca
Esterno
Penna
MLC
SDRAM
IPDS EuroForm
DVD-R
BD-R
Compact Flash
CFast
STORAGE EXPANSION CARD
Secure Digital HC
Rack 1U
Adattatore
BD-RE
BarDimm
BarDimm
MLC
POS
Stand
XQD Card
Motorizzato
Punte di ricambio
digitale
SDXC/SDHC
ugello estrusore
Lavagne
Solid State Disk
Accessorio di stampa
piano di stampa
POS
Chiosco digitale
Rack 2U
Manuale a Salita
Lettore Green Pass
N/A
registratore
Cavo USB
Seduta morbida
Da terra
Operativa
Tavolo
Locker
Libreria
Anta
DRAM
Parti di ricambio
Barcode
Rack 1U
Specifiche tecniche
Capacità
16 GB
32 GB
0,700 GB
4,700 GB
64 GB
120 GB
600 GB
128 GB
256 GB
4 GB
2 GB
1.000 GB
2.000 GB
512 GB
480 GB
0 GB
4.000 GB
8 GB
960 GB
240 GB
3.000 GB
6.000 GB
4.096 GB
0 kb
25 GB
1.200 GB
8.192 GB
250 GB
300 GB
2.400 GB
8.000 GB
1.024 GB
500 GB
1.966,080 GB
8,500 GB
1.996 GB
7.200 GB
12.000 GB
1.500 GB
1 GB
800 GB
10.000 GB
14.336 GB
7.680 GB
50 GB
1.800 GB
1.228 GB
0,800 GB
900 GB
14.400 GB
700 GB
1.843,200 GB
2.048 GB
12.288 GB
100 GB
14.000 GB
10.800 GB
1.996,800 GB
16.384 GB
18.000 GB
16.000 GB
5.400 GB
72.000 GB
60.000 GB
1.920 GB
96.000 GB
3.840 GB
48.000 GB
84.000 GB
3.932,160 GB
5.000 GB
1.600 GB
108.000 GB
1,920 GB
400 GB
1.638,400 GB
2.457 GB
3.200 GB
20.000 GB
22.000 GB
47 GB
7.000 GB
24.000 GB
160 GB
320 GB
Interfaccia
USB 3.2 Gen 1 SuperSpeed (5 Gbps) Type-A
USB 2.0 High Speed Type-A
USB 3.0
SAS
SATA III
usb
M.2 SATA
USB Type C
M.2
Thunderbolt
SATA
USB 2.0
USB 3.2 Gen 2 SuperSpeed (10 Gbps) Type-A
USB 3.1
NL-SAS
PCIe 3.0 x4
PCIe 3.0 x8
NO
USB 3.0 + Type C
usb 3
PCI-Express x8
PCI Express
Nessuna
PATA
PCIe Gen 3.0 x 4 NVMe
mSata
M.2 PCIe
SD
USB 2.0 + Micro USB
Gigabit Ethernet + USB 3.0
PCI-X
Connettore Dock
PCIe 2.0
Micro USB +USB 3.0
USB 3.1 + TYPE C
USB 3.1 Gen 2, Type C
PCI-EXPRESS
SSD SAS
Serial ATA III
USB 1.1
USB 3.0 Tipo C
PCEe Gen 3 x 8
USB
PCI-Express 1X
PCI
mini type
Mezzanine Slot
USB 3.2 Gen 1
USB 3.2
HDMI
USB 3.2 Gen 2 SuperSpeed (10 Gbps) Type-C
Type C
PCIe Gen 4.0 x4
PCIe NVMe Gen3 x4
M.2 PCIe 3.0x4
USB 3.2 Gen.2 Type-C
PCIe Gen 4.0 x 4 NVMe
M.2 NVMe
SATA HDD/SSD
2x M.2 SATA
SATA I / II / III
Micro SATA
SSD SATA
USB-C
USB 3.2 Gen 2 SuperSpeed (10 Gbps) - Doppia interfaccia Type-A + Type-C
PCI Express 4.0 x4
USB 3.1 + Type A
PCI 8X
USB 3.1 + Type C
USB 2.0/3.0
U.2 NVMe PCIe Gen4x4
M.2 NVMe PCIe Gen5x4
PCIe Gen 3.1 x4
Velocità di rotazione
10.000 rpm
15.000 rpm
0 rpm
5.400 rpm
7.200 rpm
12.000 rpm
5.000 rpm
512 rpm
7.000 rpm
24.000 rpm
5.640 rpm
Velocità di trasmissione
12.000 Mbit/s
0 Mbit/s
5.000 Mbit/s
600 Mbit/s
6.000 Mbit/s
1.200 Mbit/s
6.144 Mbit/s
480 Mbit/s
180 Mbit/s
4.800 Mbit/s
12 Mbit/s
220 Mbit/s
3.000 Mbit/s
215 Mbit/s
1.228 Mbit/s
1.152 Mbit/s
500 Mbit/s
300 Mbit/s
5.400 Mbit/s
130 Mbit/s
242 Mbit/s
262 Mbit/s
230 Mbit/s
2.400 Mbit/s
6 Mbit/s
195 Mbit/s
270 Mbit/s
290 Mbit/s
285 Mbit/s
140 Mbit/s
250 Mbit/s
210 Mbit/s
255 Mbit/s
263 Mbit/s
291 Mbit/s
202 Mbit/s
200 Mbit/s
260 Mbit/s
512 Mbit/s
238 Mbit/s
24.000 Mbit/s
5 Mbit/s
185 Mbit/s
150 Mbit/s
240 Mbit/s
226 Mbit/s
110 Mbit/s
267 Mbit/s
281 Mbit/s
217 Mbit/s
256 Mbit/s
175 Mbit/s
265 Mbit/s
298 Mbit/s
Buffer
0 Mb
8 Mb
128 Mb
32 Mb
256 Mb
64 Mb
16 Mb
512 Mb
Brand
Dell Technologies
HP Inc
Hewlett Packard Enterprise
Huawei
Intenso
Lenovo
Seagate
Synology
Toshiba Dynabook
Transcend
Verbatim
Western Digital
Show more
Show less
IRONWOLF 8TB SATA3 3.5 7200RPM CMR
209.40
€
209.40
€
209.4
EUR
IRONWOLF PRO 4TB SATA3 3 5 7200RPM
139.98
€
139.98
€
139.98
EUR
3.5 300GB 10K SAS12GB HS512N HDD
424.00
€
424.00
€
424.0
EUR
HPE 2TB SATA 7.2K SFF BC 512E HDD
757.00
€
757.00
€
757.0
EUR
HPE 300GB SAS 15K SFF BC HDD
564.00
€
564.00
€
564.0
EUR
HPE 900GB SAS 15K SFF BC HDD
1,177.00
€
1,177.00
€
1177.0
EUR
1.92TB SSD SAS 12GBPS RI FIPS -140
1,157.25
€
1,157.25
€
1157.25
EUR
1.92TB SSD SAS 12GBPS RI FIPS -140
1,153.75
€
1,153.75
€
1153.75
EUR
HPE 2TB SAS 7.2K SFF BC 512E HDD
907.00
€
907.00
€
907.0
EUR
HPE 600GB SAS 12G MC 10K SFF
512.00
€
512.00
€
512.0
EUR
WD RED PLUS 3.5P 6TB 128MB (DK)
184.22
€
184.22
€
184.22
EUR
20TB EXOS X20 ENTERP. 512E/4KN SAS
445.70
€
445.70
€
445.7
EUR
BASIC BLACK USB3.0 2.5 5000GB
148.39
€
148.39
€
148.39000000000001
EUR
HPE MSA 960GB SAS RI SFF M2 TAA
2,655.00
€
2,655.00
€
2655.0
EUR
HDD SATA 3.5 NAS 4TB IRONWOLF
145.84
€
145.84
€
145.84
EUR
HPE 16TB SATA 7.2K LFF LP ISE MV
2,492.00
€
2,492.00
€
2492.0
EUR
2.4TB 10K RPM SAS 12GBPS 512E 2.5
339.00
€
339.00
€
339.0
EUR
4TB HARD DRIVE SATA 6GBPS 7.2K 512N
255.50
€
255.50
€
255.5
EUR
4TB HARD DRIVE NLSAS 12GBPS 7.2K
240.75
€
240.75
€
240.75
EUR
4TB HARD DRIVE SATA 6GBPS 7.2K
229.50
€
229.50
€
229.5
EUR
Prev
13
14
15
16
17
18
19
Next
OUR REFERENCES
