Nugent, P., M. E. Friday, W. Evens, K. McConnaughay, S. Morris, K. Finson, R. Wolffe, and H. A. Crowe. “Effects of an Inquiry-Focused, Content-Intensive Program on Pre-Kindergarten-9th Grade Teachers’ Content Knowledge, Self-Efficacy, and Goals”. European Scientific Journal, ESJ, Vol. 13, no. 34, Dec. 2017, p. 363, doi:10.19044/esj.2017.v13n34p363.