Segerstr°ale, S. G. (1971). The distribution and morphology of Pontoporeia affinis Lindström f. brevicornis (Crustacea Amphipoda) inhabiting North American lakes, with a description of a new aberrant male form from the area. Societas Scientiarum Fennica.
Chicago-Zitierstil (17. Ausg.)Segerstr°ale, Sven G. The Distribution and Morphology of Pontoporeia Affinis Lindström F. Brevicornis (Crustacea Amphipoda) Inhabiting North American Lakes, with a Description of a New Aberrant Male Form from the Area. Helsinki: Societas Scientiarum Fennica, 1971.
MLA-Zitierstil (9. Ausg.)Segerstr°ale, Sven G. The Distribution and Morphology of Pontoporeia Affinis Lindström F. Brevicornis (Crustacea Amphipoda) Inhabiting North American Lakes, with a Description of a New Aberrant Male Form from the Area. Societas Scientiarum Fennica, 1971.