Wilhelm Kühlmann; Walter de Gruyter; Achim Aurnhammer; Christine Henschel; Bruno Jahn; Walther Killy (29 September 2010). Kr M Marp (in German). Walter de Gruyter. pp. 464–5. ISBN978-3-11-022049-0. Retrieved 18 May 2012.
Franz Stypmann; Reinhold Kuricke; Joannes Loccenius; Johann Gottlieb Heineccius (1740). Ius maritimvm et navticum. sumptibus Orphanotrophei (‘at the expense of the printshop Orphanotropheum’). Retrieved 18 May 2012. Latin in Imprints
Franz Stypmann; Reinhold Kuricke; Joannes Loccenius; Johann Gottlieb Heineccius (1740). Ius maritimvm et navticum. sumptibus Orphanotrophei (‘at the expense of the printshop Orphanotropheum’). Retrieved 18 May 2012. Latin in Imprints
Franz Stypmann; Reinhold Kuricke; Joannes Loccenius; Johann Gottlieb Heineccius (1740). Ius maritimvm et navticum. sumptibus Orphanotrophei (‘at the expense of the printshop Orphanotropheum’). Retrieved 18 May 2012. Latin in Imprints