@mastersthesis {Ullman:1993,
	title = {{Experiments in Autonomous Navigation and Control of Multi-Manipulator Free-Flying Space Robots}},
	year = {1993},
	note = {Also published as SUDAAR 630},
	month = {March},
	school = {Stanford University},
	type = {phd},
	address = {Stanford, CA 94305},
	author = {M. A. Ullman}
}
