- https://keepthegreasysidedown.com/2019/04/20/dark-whisper-productions-a-local-company-ready-to-make-big-waves/ (US)"Dark Whisper Productions ready to make waves"April 20, 2019 · by: Ryan B Clark
- http://voyagephoenix.com/interview/meet-jon-riggs/ (US)"Phoenix Voyage Magazine"February 26, 2019 · Vol. 1, Iss. 1, pg. 1 · by: Robert Williamson
- https://keepthegreasysidedown.com/2018/08/13/capturing-traditional-beauty-in-unexpected-modernity-catching-up-with-jon-riggs/ (US)"Catching up with Jon Riggs"August 13, 2018 · by: Ryan B Clark
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