Amazon.com: Brum: Crazy Chair Chase & Other Stories : Toyah Willcox, Mike Cavanagh, Tom Wright, Mark Powlett, Sarah Wichall, Linda Kerr Scott, Adam Schumacher, Yemi Adenle, Gary Barber, Jason Segade, Vince Williams,
Schneefrei: Amazon.de: Chris Elliott, Mark Webber, Jean Smart, Chris Koch, Chris Elliott, Mark Webber: DVD & Blu-ray
Amazon.com: Sons of Wichita: How the Koch Brothers Became America's Most Powerful and Private Dynasty: Schulman, Daniel: Books
It isn't easy being Elizabeth Koch — Quartz
Believe in People: Bottom-Up Solutions for a Top-Down World: Charles G. Koch, Hooks, Brian: 9781250200969: Amazon.com: Books
Amazon.com: Sons of Wichita: How the Koch Brothers Became America's Most Powerful and Private Dynasty: Schulman, Daniel: Books