Não informado. (1948). Acta Allergologica. Northern Society for Allergological Research.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Acta Allergologica. Kobenhavn: Northern Society for Allergological Research, 1948.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Acta Allergologica. Northern Society for Allergological Research, 1948.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.