Não informado. (1956). Collected reprints. Oregon State University, School of Oceanography.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Collected Reprints. Corvallis, Ore: Oregon State University, School of Oceanography, 1956.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Collected Reprints. Oregon State University, School of Oceanography, 1956.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.