I wanna share this article with you. This article's written by
Deniz Bulut and it was firstly presented in MPSA 2008 conference. It's a kind of case study about identity formation among the Pomaks in Bulgaria, Greece And Turkey. According to me this article should be published in each and every sources so it's very useful for those who want to gain knowledge related to pomaks.
http://www.pomak.eu/mpsa08.pdf