1. Aldave-Pajares, A. 1978. Cushuro, algas azul-verdes como alimento en la region alta andina Peruana. Bol. Soc. Bot. Libertad Trujillo (Peru) 1: 5?43.
2. Becker, E. W. 1978. The legislative background for utilization of microalgae and other types of singlecell protein. In: C. J. Soeder & R. Binsack (eds.) Microalgae for Food and Feed. Ergebn. Limnol. 11: 218?222.
3. Becker, E. W. 1980. Production and processing of algae in pilot plants scale experiences of the Indo-German Algae Project. In: G. Shelef & C. J. Soeder (eds.) Production and Use of Microalgae Biomass. Proc. Elsevier/North Holland Biomedical Press (in press).
4. Becker, E. W. 1980. Comparative toxicological studies with algae in India, Thailand and Peru. In: G. Shelef & C. J. Soeder (eds.) Production and Use of Microalgae Biomass. Proc. Elsevier/ North Holland Biomedical Press (in press).
5. Behr, W. & Soeder, C. J. 1980. Economic aspects of the mass production of microalgae. Proc. Seminar on Microalgae Production, Cairo-Dokki, 1979 (in press).