Five articles by Andrew Matzner, previously posted on his Transgender in Thailand site
(re-posted here on 5th Jan 2007 with Andrew's permission).
1. Interview with Pong
2. The Pu Mia
3. Pu Mia in old Northern Thailand
4. The Roses of the North: The Katoey of Chiang Mai University
5. Transgenderism and Northern Thai Spirit Mediumship