[Php-java-bridge-users] were can I find the bridge protocol spec?

[<php...@li...>]

Hello!

I am a student of computer science in Germany and the topic of my
diploma thesis  (that I am about to write) has to do with
php-java-interaction (from the view of a php-programmer). Therefor I
am very interested in the php/java bridge, which is a great piece of
work!
My question is: Where can I find the full specification of the bridge
protocol? Would be nice to show the spec in my thesis to make it
easier (for me an the readers of my work) to understand the way the
bridge works.

I would be very happy about help :)

Thank you very much in advance,

best regards

felix