Vetter, C. “DOUGLAS, Help! I’ve Inherited an Attic Full of History Volume I: Dating, Evaluation and Disposing of the Accumulation of a Lifetime and Volume II: Archival Conservation in the Home Environment”. Archivaria, Vol. 49, Feb. 2000, pp. 234-5, https://archivaria.ca/index.php/archivaria/article/view/12753.