Mario F. M. Campos, Lúcio de Souza Coelho. Visual navigation system for autonomous indoor blimps. In Stephen K. Park, Richard D. Juday, editors, Visual Information Processing VIII, Orlando, FL, USA, April 5, 1999. Volume 3716 of SPIE Proceedings, pages 223-232, SPIE, 1999. [doi]
Abstract is missing.