@mastersthesis {Conway:1995, title = {{Autonomous Control of an Unstable Helicopter Using Carrier Phase GPS Only}}, year = {1995}, note = {Also published as SUDAAR 664}, month = {March}, school = {Stanford University}, type = {phd}, address = {Stanford, CA 94305}, url = {http://www.stanford.edu/group/arl/cgi-bin/drupal/sites/default/files/public/publications/Conway 95.pdf}, author = {Andrew R. Conway} }