Dargenio, Angelo (October 12, 2013). "10 Great Controller Firsts". Arcadesushi.com. Archived from the original on January 23, 2018. Retrieved November 20, 2019.
Dargenio, Angelo (October 12, 2013). "10 Great Controller Firsts". Arcadesushi.com. Archived from the original on January 23, 2018. Retrieved November 20, 2019.