KNOTTNERUS, O.S. Zuthem, Jonn van (2012), Harde grond. Kerkelijke verhoudingen in Groningen, 1813-1945 (Groninger Historische Reeks 43): Assen: Van Gorcum, pp. 400, ISBN 978902324915, € 29,95. Religie & Samenleving, [S. l.], v. 8, n. 2, p. 344–348, 2013. DOI: 10.54195/RS.12689. Disponível em: https://religiesamenleving.nl/article/view/12689.. Acesso em: 21 nov. 2024.