Here are some useful links:

All my construction pictures in DropBox

Stefanv volksplane construction page

Fritz’s Volksplane Page

Pilot Report on Volksplane II

Ronnie’s Volksplane Project

OGS Seebach volksplane page

http://vwengineconversion.com/

http://www.vernermotor.com/

https://www.lanitz-aviation.com/ – Oratex fabric