@INPROCEEDINGS{Wu1999FuzzyLogicBased, author = "S.F. Wu and C.J.H. Engelen and R. Babu\v{s}ka and Q.P. Chu and J.A.Mulder and G. Ortega", title = "Fuzzy Logic Based Flight Control of the Atmospheric Re-entry Crew Return Vehicle", booktitle = {Proceedins 4th ESA International Conference on Spacecraft Guidance, Navigation and Control Systems}, address = {Noordwijk, the Netherlands}, month = oct, pages = {309--318}, year = 1999 }