Chen Y.-C.Chi H.-L.Kangm S.-C.Hsieh S.-H.2019-06-112019-06-112011https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863765437&partnerID=40&md5=851717d1936622e0e68446aa79ae4d93https://scholars.lib.ntu.edu.tw/handle/123456789/410912A smart crane operations assistance system using augmented reality technologyconference paper2-s2.0-84863765437