Hsu, T.-P.T.-P.HsuWeng, G.-Y.G.-Y.WengChen, C.-L.C.-L.ChenTIEN-PEN HSU2019-12-242019-12-242017https://scholars.lib.ntu.edu.tw/handle/123456789/438173A modified sumner method for obtaining the astronomical vessel positionjournal article10.6119/JMST-017-0213-12-s2.0-85023741731https://www.scopus.com/inward/record.uri?eid=2-s2.0-85023741731&doi=10.6119%2fJMST-017-0213-1&partnerID=40&md5=5bda452458883e033ffd1cbe000f2c53