Bradley, Drew (February 16, 2015). "IDW: The Small Press Days". Multiversity Comics. Archived from the original on June 15, 2019. Retrieved June 8, 2018.
Bradley, Drew (February 16, 2015). "IDW: The Small Press Days". Multiversity Comics. Archived from the original on June 15, 2019. Retrieved June 8, 2018.
"CTM HOLDINGS". ctmholdings.com. Archived from the original on February 22, 2016. Retrieved December 31, 2015.