@inproceedings{hofstetter05a,

address = {Rochester, New York},
author = {Wilfried K. Hofstetter and Olivier L. de Weck and Edward F. Crawley},
booktitle = {Proceedings of the 15th Annual International Symposium},
month = {July},
organization = {International Council on Systems Engineering},
title = {Modular Building Blocks for Manned Spacecraft: A Case Study for Moon and Mars Landing Systems},
year = {2005}}