1. 1990 Lisensiaattitutkimus. Lupiinin Kasvu ja Sadon Muodostus Suomessa. Helsingin Yliopisto, Kasvinvil-jelytieteen Laitos, Finland (in Finnish).
2. 1991 The alkaloid-rich and alkaloid-poor Washington lupine (Lupinus polyphyllus Lindl.) as a potential industrial crop. In: First European Symposium on Industrial Crop and Products. Elsevier, Amsterdam. The Netherlands, p 16.
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