author = { Senowbari-Daryan, Baba AND Stanley,, George D. },

title = { Triassic Sponges (Sphinctozoa) from Hells Canyon, Oregon },

publisher = {Paleontological Society},

isbn = {0022-3360},

isbn = {1937-2337},

year = {1988},

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