I think you mean http://www.haojiamen.de/ by shifu Gerhardt Milbrat (chin. Yang, Sung-Feng). He's a friend of my shifu Arne Grandt and I've heard that he besides Hao Jia Men has started learning TJMHPM under GM Zhang Wan Fu (from Tsingtao) for several years now. My shifu Arne Grandt started learning first 7*PM then TJMHPM under shifu Heiko Klisch, but now is a direct student of Zhang Wan Fu for several years. As far as I know shifu Heiko Klisch (
Wu Dao hisself doesn't learn from Zhang Wan Fu anymore. To be honest I don't know whom he learns from at the moment.
btw, our website is http://www.tanglang.de/
I know of Mantis Quarterly. I even have the first 2 issues and we were planing on subscribing soon. Only my shifu is on holiday till next week so I'll have to wait and remind him when he's back

best regards,

puja