@conference{be106b0af8dc450cb72e459733b648f2,
title = "The use of concepts of evidence by students in biology investigations: development research in pre-university education",
author = "{van Schaik}, H.H. and {van der Schee}, J.A. and K.T. Boersma",
note = "VIIth Conference of European Researchers in Didactics of BIology (ERIDOB); VIIth Conference of European Researchers in Didactics of BIology (ERIDOB) ; Conference date: 01-01-2009",
year = "2009",
language = "Undefined/Unknown",
pages = "279--296",
}