Kiyoshi Miyai, Tomoyasu Tokushige & Masahiko Kondo. Suppression of thyroid function during ingestion of seaweed „Kombu” (Laminaria japonica) in normal Japanese adults. „Endocrine Journal”. 55 (6), s. 1103-1108, 2008-12-01. ISSN1348-4540. PMID: 18689954.
Kiyoshi Miyai, Tomoyasu Tokushige & Masahiko Kondo. Suppression of thyroid function during ingestion of seaweed „Kombu” (Laminaria japonica) in normal Japanese adults. „Endocrine Journal”. 55 (6), s. 1103-1108, 2008-12-01. ISSN1348-4540. PMID: 18689954.