1. Quality assurance of chemical measurements
2. Validation of Analytical Methods
3. and Frontiers of flavor, Proc. 5th Internat. Flavor Conf., Greece 1-3 July 1987, Elsevier, Amsterdam, The Netherlands, (1988) 89-105.
4. and Frontiers of flavor, Proc. 5th Internat. Flavor Conf., Greece 1-3 July 1987, Elsevier, Amsterdam, The Netherlands, (1988) 147-167
5. Mass spectrometry with positive chemical ionization of some α-pinene and β-pinene derivatives