1. Liquid chromatography;Lembke,2001
2. Production techniques for omega-3 concentrates;Lembke,2013
3. Chromatography Process for Recovering a Substance or a Group of Substances from a Mixture;Lembke,2011
4. Process for Manufacturing Unsaturated Fatty Acids;Lembke,1993
5. Process for Extracting a Substance or a Substance Group from a Mixture;Lembke,2012