@inbook{abb8b11ac766433da404d96e15ad6189,
title = "Girls' and boys' problems: Gender differences in solving problems in primary school mathematics in the Netherlands.",
keywords = "Wiskunde en Informatica (WIIN), Mathematics, Landbouwwetenschappen, Natuurwetenschappen, Wiskunde: algemeen",
author = "{van den Heuvel-Panhuizen}, M.H.A.M.",
year = "2004",
language = "Undefined/Unknown",
isbn = "91-85143-01-4",
publisher = "NCM",
pages = "237--252",
editor = "B. Clarke and D.M. Clarke and G. Emanuelsson and B. Johansson and D.V. Lambdin and F.K. Lester and A.. Wallby and K. Wallby",
booktitle = "International perspectives on learning and teaching mathematics",
}