BookReview-WireMothers
Further resources to read about Harry Harlow & his experiments:
http://iii.library.unt.edu/record=b2435769
http://www.boston.com/news/globe/ideas/articles/2004/03/21/monkey_love/
http://darkwing.uoregon.edu/~adoption/studies/HarlowMLE.htm
http://psychclassics.yorku.ca/Harlow/love.htm