Link, Nina; Cherow-O’Leary, Renée (December 1990). "Research and Development of Print Materials at the Children's Television Workshop". Educational Technology Research and Development. 38 (4): 34–44. doi:10.1007/BF02314643. ISSN1042-1629. S2CID144161403.
Mielke, Keith W. (December 1990). "Research and Development at the Children's Television Workshop". Educational Technology Research and Development. 38 (4). Kluwer Academic Publishers: 7–16. doi:10.1007/BF02314640. ISSN1042-1629. S2CID58555375.
Link, Nina; Cherow-O’Leary, Renée (December 1990). "Research and Development of Print Materials at the Children's Television Workshop". Educational Technology Research and Development. 38 (4): 34–44. doi:10.1007/BF02314643. ISSN1042-1629. S2CID144161403.
Mielke, Keith W. (December 1990). "Research and Development at the Children's Television Workshop". Educational Technology Research and Development. 38 (4). Kluwer Academic Publishers: 7–16. doi:10.1007/BF02314640. ISSN1042-1629. S2CID58555375.
Link, Nina; Cherow-O’Leary, Renée (December 1990). "Research and Development of Print Materials at the Children's Television Workshop". Educational Technology Research and Development. 38 (4): 34–44. doi:10.1007/BF02314643. ISSN1042-1629. S2CID144161403.
Mielke, Keith W. (December 1990). "Research and Development at the Children's Television Workshop". Educational Technology Research and Development. 38 (4). Kluwer Academic Publishers: 7–16. doi:10.1007/BF02314640. ISSN1042-1629. S2CID58555375.