1. Barlow, A. (2010). Building word problems: What does it take? Teaching Children Mathematics, 17(3), 140–148.
2. Buschman, L. (2004). Teaching problem solving in mathematics. Teaching Children Mathematics, 10(6), 302–309.
3. Cathcart, W. G., Pothier, Y., Vance, J., & Bezuk, N. (2006). Learning mathematics in elementary and middle schools (4th ed.). Upper Saddle River, NJ: Pearson, Merrill, Prentice Hall.
4. Charlesworth, R. (2012). Experiences in math for young children. Belmont, CA: Wadsworth Cengage Learning.
5. Chenfeld, M. B. (2006). Handcuff me, too! Phi Delta Kappan, 87(10), 745–747.