Quantum Books for Hudson's Bay Company. 2002. ISBN 978-1-8958-9220-8. Van Kirk, Sylvia. Many Tender Ties: Women in the Fur- Trade Society, 1670–1870. Winnipeg:
Mackie, Richard Somerset (1997). Trading Beyond the Mountains: the British Fur Trade on the Pacific, 1793–1843. Vancouver: UBC Press. ISBN 0-7748-0613-3