Marshall B. Rosenberg (2004). “Teaching Children Compassionately: How Students and Teachers Can Succeed with Mutual Understanding”, p.25, PuddleDancer Press
"Sunday Interview - Seymour Papert/ Computers in the Lives of Our Children/ an Mit Mathematician and Philosopher Is Exploring How Technology Can Educate the Next Generation - and Their Parents". www.sfgate.com. February 2, 1997.