Chou, C.-C.C.-C.ChouLian, F.-L.F.-L.LianWang, C.-C.C.-C.WangFENG-LI LIAN2018-09-102018-09-102011http://www.scopus.com/inward/record.url?eid=2-s2.0-78651337996&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/364880Characterizing indoor environment for robot navigation using velocity space approach with region analysis and look-ahead verificationjournal article10.1109/TIM.2010.2058531