Chen, C.C.ChenEN-CHENG YANGJOE-AIR JIANGTA-TE LIN2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84866524308&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/369911An imaging system for monitoring the in-and-out activity of honey beesjournal article10.1016/j.compag.2012.08.006