Coba jelasin Lukisan dari Willem Bastiaan Tholen dong

Sillevis, John and Tabak, Anne, The Hague School Book, Waanders Uitgegevers, Zwolle, 2004  (pp 381–388)

Visser, Evelien de: The Rotterdamsche Kunstkring’s ‘comprehensive W.B. Tholen exhibition’ in 1906. In: RKD Bulletin 2020. Accessed on 28 September 2020.