Journal of Archaeology in the Low Countries 4-1 (October 2012)Henny Groenendijk; Hans van der Plicht; Harm Jan Streurman: Steentil, an early stone bridge in the monastic landscape of Groningen, the Netherlands


1. Weblog F. den Haring (chairman to the Historische Vereniging Aduard) dd. 12.09.2009 and personal communication.

2. The find was made in 2009 in the municipality of Vlagtwedde; kind information of drs J. Molema, Libau, Groningen.