YU-KANG TU2022-05-102022-05-1020129789400730243; 9789400730236https://www.scopus.com/inward/record.uri?eid=2-s2.0-84956547160&doi=10.1007%2f978-94-007-3024-3_11&partnerID=40&md5=bf2e90511a4848390e0db9c16ed0b0b1https://scholars.lib.ntu.edu.tw/handle/123456789/610326Directed acyclic graphs and structural equation modellingbook part10.1007/978-94-007-3024-3_112-s2.0-84956547160