Author: Olaf Hiort
Location: National Center for Biotechnology (NCBI)
URL: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3706224/
Author: Ann Robbins
Location: Cell Press Journal
URL: https://www.cell.com/trends/endocrinology-metabolism/pdf/S1043-2760(96)00163-4.pdf
Author: Jean Wilson
Location: Oxford Academic (Endocrine Reviews)
URL:https://academic.oup.com/edrv/article/20/5/726/2530965