Conference paper (2012) - D.J.R. Walstra (author), JH de Vroeg (author), F Dekker (author), E Godsey (author), J.S.M. van Thiel De Vries (author), C Swinkels (author), Arjen Luijendijk (author), WP de Boer (author), R Hoekstra (author), B.M. Hoonhout (author), J Henrotte (author), T Smolders (author)