BioStor
 | Trematodes of the Pacific Northwest, an annotated catalog Ivan Pratt and James E Mccauley (1961) Oregon State monographs. Studies in zoology 11: 1-113 |
 | STUDIES ON THE TREMATODE GENUS PARAMONOSTOMUM LUHE, 1909 (DIGENEA: NOTOCOTYLIDAE) Horace W Stunkard (1967) Biol Bull 132: 133-145 |
 | THE MORPHOLOGY, LIFE-HISTORY, AND SYSTEMATIC RELATIONS OF THE DIGENETIC TREMATODE, UNISERIALIS BREVISERIALIS SP. NOV., (NOTOCOTYLIDAE), A PARASITE OF THE BURSA FABRICIUS OF BIRDS Horace W Stunkard (1967) Biol Bull 132: 266-276 |