Civilization in China: Volume 5: Chemistry and Chemical Technology, Part 1: Paper and Printing. Cambridge University Press. 1985. ISBN 0-521-08690-6. Roberts
第四定律 大的系统组织总是比小系统更倾向于分解 Eric Hollnagel在2009年的《Efficiency-Effectiveness Trade Offs》一书中类似的论点: Problem too complicated? Ignore details. Not enough resources
tabloid‑format, saddle‑stapled publication that will trade in its distinctive salmon hue for white paper. The Wall Street Journal, November 14, 2016, p.