@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);},
note = {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.}}