The Papillon was developed in 1997 by Dipl. Ing. J. Dessel in collaboration with Prof. Bernd Hafner and the Solarinstitut Jülich in Germany.
See also
- Solarinstitut Jülich
- June 2006: Evaluation of Three Solar Cooker Projects in Burkina Faso/West Africa - Monika Herman-Sanou