F.R. Baudert (translator) & Timothy Keegan (editor), “Moravians in the Eastern Cape, 1828-1928: Four Accounts of Moravian Mission Work on the Eastern Cape Frontier”, Van Riebeeck Society, 2, 35: Missionary Enterprise and Endeavour in the Eastern Cape. (2021). Historia, 51(1). https://upjournals.up.ac.za/index.php/historia/article/view/1414