@misc{rhodin_an_integrated_1995, 
author={Rhodin, A., Callies, U., Eppel, D. P.},
title={An integrated modeling and analysis system for the solution of control problems},
year={1995},
howpublished = {conference lecture: Lake Tahoe, NV (USA);},
note = {Rhodin, A.; Callies, U.; Eppel, D.: An integrated modeling and analysis system for the solution of control problems. In: Sixth International Symposium on Computational Fluid Dynamics; A Collection of Technical Papers. Lake Tahoe, NV (USA). 1995. 970-975.}}