@misc{fritsch_new_polymers_2004, 
author={Fritsch, D.,Kricheldorf, H.R.,Budd, P.M.,McKeown, N.B.},
title={New Polymers of Intrinsic Microporosity: Synthesis, Reactions, and Gas Separation Properties},
year={2004},
howpublished = {conference lecture (invited): Cancun (MEX); 22.-26.08.2004},
note = {Online available at: \url{} (DOI). Fritsch, D.; Kricheldorf, H.; Budd, P.; McKeown, N.: New Polymers of Intrinsic Microporosity: Synthesis, Reactions, and Gas Separation Properties. XIIIth International Materials Research Congress. Cancun (MEX), 2004.}}