1. Classification of the Structure of Square Hmong Characters and Analysis of Its Statistical Properties Author(s): Mo, L.-p., Zhou, K.-q., Cao, L.-b., and Jiang, W. Format: Conference presentation Publisher: Springer Verlag, 2018.
2. The Hmong in Rural Areas: Critical Issues in Special Education. Author(s): Iverson, Landa J. and Krabo, Judith J. Format: Conference presentation Publisher: 1993.