Aquino, Joann Natalia (March 2012), "Leo Zulueta: The Father of Modern Tribal Tattooing Celebrates 30 Years in the Black", Skin and Ink
Levy, Janey (2008).
Tattoos in Modern Society.
The Rosen Publishing Group.
p. 50.
ISBN 1-4042-1829-7.

Chansanchai, Athima (August 12, 2007), "Tattoo convention draws legions -- and a TV show", Seattle Post-Intelligencer, retrieved March 26, 2010
Vale, V.; Juno, Andrea (1989). "
Leo Zulueta".
Modern Primitives.
RE/Search.
pp.
 96–99.
ISBN 978-0-940642-14-0.

Ciferri, Seth, "Leo Zulueta — The King Of Black", Tattoo Artist (6), archived from the original on July 19, 2009, retrieved March 26, 2010
Gay, Kathlyn; Whittington, Christine (2002).
Body Marks: Tattooing, Piercing, and Scarification.
Twenty-First Century Books.
p. 42.
ISBN 0-7613-2352-X.
Trebay, Guy (July 29, 2003), "Where Rebellion Is a Pose, the Tattoos Just Get Bigger", The New York Times, retrieved March 26, 2010
Aquino, Joann Natalia (March 2012), "Leo Zulueta: The Father of Modern Tribal Tattooing Celebrates 30 Years in the Black", Skin and Ink
Levy, Janey (2008). Tattoos in Modern Society. The Rosen Publishing Group. p. 50. ISBN 1-4042-1829-7.
Chansanchai, Athima (August 12, 2007), "Tattoo convention draws legions -- and a TV show", Seattle Post-Intelligencer, retrieved March 26, 2010
Vale, V.; Juno, Andrea (1989). "Leo Zulueta". Modern Primitives. RE/Search. pp. 96–99. ISBN 978-0-940642-14-0.
Ciferri, Seth, "Leo Zulueta — The King Of Black", Tattoo Artist (6), archived from the original on July 19, 2009, retrieved March 26, 2010
Gay, Kathlyn; Whittington, Christine (2002). Body Marks: Tattooing, Piercing, and Scarification. Twenty-First Century Books. p. 42. ISBN 0-7613-2352-X.
Trebay, Guy (July 29, 2003), "Where Rebellion Is a Pose, the Tattoos Just Get Bigger", The New York Times, retrieved March 26, 2010
Leo Zulueta