Lambros, Kathleen M., Sharon L. Ward, Kathleen M. Bocian, Donald L. MacMillan, and Frank M. Gresham. 1998. “Behavioral Profiles of Children At-Risk for Emotional and Behavioral Disorders: Implications for Assessment and Classification”. Focus on Exceptional Children 30 (5). https://doi.org/10.17161/foec.v30i5.7548.