What is the Difference Between a Modem and a Router?
Modem, Router, Switch, and Access Point: What's the Difference? | PCMag
networking - How to make three routers see each each devices connected across them? - Super User
Too Many Devices on WiFi? How to Identify and Correct Limited WiFi Connections
The Ultimate Guide to Understanding Routers | Protect Young Eyes
Amazon.com: GL.iNet GL-A1300 (Slate Plus) Wireless VPN Encrypted Travel Router– Easy to Setup, Connect to Hotel WiFi & Captive Portal, Phone Tethering, Range Extender, Assess Point, Pocket-Sized, Open Source, NAS : Electronics
How Many Wi-Fi Devices Is Too Many in Your Wi-Fi Network?