Carta, Judith, KU# 4317-4, Field Initiated Research, Longitudinal Study of Risk and Protective Factors Affecting the Development of Children Prenatally Exposed to Illicit Drugs and Alcohol, Correspondence, February 20, 1998, Box: 9, Folder: 21. University of Kansas Schiefelbusch Institute for Life Span Studies records, RG 35. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/452423 Accessed May 13, 2025.