1. Adamczyk, P., Willison, M. & Williams, D. (1994). Concept mapping: A multi-level and multi-purpose tool. School Science Review, 76(275), 116–124.
2. Arnaudin, M.W., Mintzes, J.J., Dunn, C.S. & Shafer, T.S. (1984). Concept mapping in college science teaching. Journal of College Science Teaching, 14(2), 117–121.
3. Ausubel, D.P. (1968). Educational psychology: A cognitive view. New York: Hart, Rinehart and Winston.
4. Barenholz, H. & Tamir, P. (1992). A comprehensive use of concept mapping in design instruction and assessment. Research in Science and Technological Education, 10(1), 37–52.
5. Black, P. (1998). Assessment by teachers and the improvement of students’ learning. In B.J. Fraser & K.G. Tobin (Eds.), International handbook of science education (pp. 811–822). Dordrecht, The Netherlands: Kluwer.