Ultrawide vs. dual monitors: which should you buy? | CNN Underscored
Dell unveils 43-inch 4K monitor that can split into four independent 1080p panels | Extremetech
How to split a screen into 4 computers - Quora
Amazon.com: GOXMGO HDMI Splitter 1 in 4 Out 1x4 Hdmi Video Splitter Display Multiple Duplicate/Mirror Screen,Supports Ultra HD 1080P 4K/2K and 3D,for TV,Monitors,Computer,DVD,Projector (1 in 4 Out) : Electronics
Desview 4K UHD LED Quad Split-View Broadcast Monitor S24F B&H
LG DualUp review: a tall, pricey monitor geared toward efficiency - The Verge