One thing I can agree on with you is that INTP's and INFP's can be very stubborn. Very stubborn...
I got the information from the website Socieity of Study of Information Interaction. http://ru.laser.ru/ (Library Link, author G. Schulman) He has several articles listed under his tab.
I plan on finding more information and will forward any interesting tidbits I come across!!
Curious? Do you speak Russian? If you could explain some of the content of G. Schulman's work I would appreciate it...the translators leave out vital information sometimes.
Hey.. I made you a buddy in Yahoo messenger.. is that ok?