1. de Herder WW, Périé J, Gnodde A (2012) Gigantism and acromegaly in the 20th century. NPN Drukkers, Breda, The Netherlands
2. de Herder WW, Berverling J (2022) De Reus van Rotterdam: Rigardus Rijnhout, 1922–2022. In: Rotterdams Jaarboekje 2022. Rotterdam, Veenman 174–85
3. de Herder WW (2005) Endocrinology and art. A bronze statue of the tallest acromegalic giant. J Endocrinol Invest 28(7):671–672. https://doi.org/10.1007/BF03347270
4. Andolz R (1998) Fermín Arrudi El Gigante Aragonés. Zaragoza: Mira Editores SA
5. Beckers A, Jaffrain-Rea ML, Daly AE (2009) De la génétique des adénomes hypophysaires familiaux. Bull Acad Natl Med 193(7):1557–1570 (Discussion 70–1)