@InProceedings{ fb-adl:96a,
author = "F. Bullo and A. D. Lewis",
title = "Configuration controllability of mechanical systems on {L}ie groups",
booktitle = mtns,
month = jun,
year = 1996,
address = "St. Louis, MO",
pdf = {http://motion.mee.ucsb.edu/pdf/1996a-bl.pdf} 
}

@InProceedings{ fb-rmm:96b,
author = "F. Bullo and R. M. Murray",
title = "Experimental comparison of trajectory trackers for a car with trailers",
year = 1996,
booktitle = ifacwc,
address = "San Francisco, CA",
month = jul,
volume = {F},
pages = "407--412",
pdf = {http://motion.mee.ucsb.edu/pdf/1996b-bm.pdf} 
}

@Unpublished{ fb:96d,
author = "F. Bullo",
title = "Nonlinear control of mechanical systems",
note = "Caltech-CDS Research Proposal",
month = mar,
year = 1996,
pdf = {http://motion.mee.ucsb.edu/pdf/1996d-b.pdf} 
}