Luminescent Probes of Crystal Growth: Surface Charge and Polar Axis Sense in Dye-Doped Potassium Hydrogen Phthalate - Barbon, A.; Bellinazzi, M.; Benedict, J.; Brustolon, M.; Fleming, Sean; Jang, S.; Kahr, B.; Rohl, Andrew (Wiley-VCH Verlag GMBH, 2004)