Wenzel, C.C.WenzelCHRISTIAN HELMUT WENZEL2018-09-102018-09-101999978-131763547-5, 978-113879581-5http://www.scopus.com/inward/record.url?eid=2-s2.0-63149111453&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/348463journal article2-s2.0-85131908254