Journal article (2010) - J.J. Koenderink (author), L Albertazzi (author), F Phillips (author), S.C. Pont (author), WA Richards (author), JT Todd (author), FAJ Verstraten (author), S de Vries (author), A.J. van Doorn (author), R Ee (author), WA van de Grind (author), AML Kappers (author), JS Lappin (author), JF Norman (author), AHJ Oomes (author), SP Pas (author)