""All the design companies together make 10% of what Ikea makes," says Vitra's Rolf Fehlbaum". Interview with Marcus Fairs, www.dezeen.com. Nay 22, 2014.
Jen Lancaster (2007). “Bright Lights, Big Ass: A Self-Indulgent, Surly, Ex-Sorority Girl's Guide to Why it Often Sucks in the City, or Who are These Idiots and Why Do They All Live Next Door to Me?”, p.29, Penguin