@conference{169361c8d41c4bb2a7c25443abc628ae,
title = "Picturing colligatory concepts in history: effects of student-generated versus presented drawings",
author = "\{van Boxtel\}, C.A.M. and \{van Rijn\}, M.",
note = "Paper presented at the SIG 2 Bi-annual meeting Text and Graphics Comprehension; Paper presented at the SIG 2 Bi-annual meeting Text and Graphics Comprehension ; Conference date: 30-08-2006 Through 01-09-2006",
year = "2006",
month = aug,
day = "30",
language = "Undefined/Unknown",
}