@misc{fritsch_polymers_of_2007, 
author={Fritsch, D.},
title={Polymers of High Free Volume: Results, applications, and perspective},
year={2007},
howpublished = {conference lecture (invited): Mexico City (MEX); 13.04.2007},
note = {Online available at: \url{} (DOI). Fritsch, D.: Polymers of High Free Volume: Results, applications, and perspective. Colloquium of the Instituto de Investigaciones en Materiales, Ciudad Universitaria. Mexico City (MEX), 2007.}}