H. Henrietta Stockel: Chiricahua Apache Women and Children: Safekeepers of the Heritage. Texas A&M University Press, 2000, ISBN 978-0-89096-921-2, S.69 (google.com).
Robert S. Ove, H. Henrietta Stockel: Geronimo's Kids: A Teacher's Lessons on the Apache Reservation. Texas A&M University Press, 1997, ISBN 978-0-89096-774-4, S.15–16, 36–37 (google.com).
H. Henrietta Stockel: Chiricahua Apache Women and Children: Safekeepers of the Heritage. Texas A&M University Press, 2000, ISBN 978-0-89096-921-2, S.104 (google.com).