[1]
Fauskanger, J. and Mosvold, R. 2014. Studying teachers’ knowledge by the use of multiple-choice items: the case of ”I’m not sure”. NOMAD Nordic Studies in Mathematics Education. 19, 3-4 (Nov. 2014), 41–55. DOI:https://doi.org/10.7146/nomad.v19i3-4.148647.