(2019). We are the roots: Black Settlers and their Experiences of Discrimination on the Canadian Prairies. Dr. Jenna Bailey and Dr. David Este with Jeff Allen Productions. Bailey and Soda Films. http://www.baileyandsoda.com/. 2018. 67 minutes. Available for streaming free on http://www.baileyandsoda.com/ and Vimeo. The Oral History Review: Vol. 46, No. 2, pp. 423-425.

中文翻译：

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我们的根源是：黑人定居者及其对加拿大大草原的歧视经历。Jeff Allen Productions的Jenna Bailey博士和David Este博士。贝利和苏打电影。http://www.baileyandsoda.com/。2018. 67分钟。可在http://www.baileyandsoda.com/和Vimeo上免费流式传输。

（2019）。我们的根源是：黑人定居者及其对加拿大大草原的歧视经历。Jeff Allen Productions的Jenna Bailey博士和David Este博士。贝利和苏打电影。http://www.baileyandsoda.com/。2018. 67分钟。可在http://www.baileyandsoda.com/和Vimeo上免费流式传输。口述历史评论：卷。46，第2号，第423-425页。