Lee, C.-H.C.-H.LeeTsai, M.-H.M.-H.TsaiKang, S.-C.S.-C.Kang2020-06-242020-06-24201422137459https://scholars.lib.ntu.edu.tw/handle/123456789/504474A visual tool for accessibility study of pipeline maintenance during designjournal article10.1186/s40327-014-0006-y