Evans, Joan. Shoe-Horns and a Powder Flask by Robert Mindum. The Burlington Magazine for Connoisseurs. November 1944, 85 (500): 282–284. JSTOR 869033.
Mindum, Robert (active 1593-1612). Shoehorns. Costume Historian. 28 April 2013 [2023-04-10]. (原始内容存档于2013-06-03). Blog with the best photos and further links.
Robinson, W. Catalogue. [October 25, 2015]. (原始内容存档于2016-02-11). Online catalogue of 23, with Mindum examples, references, and links to images. Organized by date of horn.