BIWIC 2001 : 8th international workshop on industrial crystallization / ed.: Peter Jansens, Herman Kramer, Mark RoelandsBIWIC 2006 : 13th international workshop on industrial crystallization : September 13-15, 2006, Delft University of Technology, Delft, The Netherlands / ed. by Peter Jansens, Joop ter Horst and Shanfeng Jiang