author = { Westrop, Stephen R. AND Ludvigsen, Rolf },

title = { The Late Cambrian (Marjuman) Trilobite Genus Hysteropleura Raymond from the Cow Head Group, Western Newfoundland },

publisher = {Paleontological Society},

isbn = {0022-3360},

isbn = {1937-2337},

year = {2000},

url = { http://slubdd.de/katalog?TN_libero_mab2 }