1. "Hmong Instructions to the Dead: What the qeej says in the Qeej Tu Siav". Part 2 Author(s): Falk, Catherine Format: Journal article Publisher: 2004.
2. Phau Xyaum Nyeem Zaj Lus = Beginning Hmong Reader. Author(s): Xiong, Ge and Center For Applied Linguistics, Washington, Dc. Format: Journal article Publisher: 1982.