1. Cultivation of seaweeds as a biomass source for energy;Ryther,1977
2. Fuel gas production from selected biomass via anaerobic fermentation;Wise,1977
3. Some aspects of the growth and yield of Gracilaria tikuahiae in culture;LaPointe;Aquaculture,1978
4. Biomass production by some marine and freshwater plants;Ryther,1978
5. Recycling the residues from anaerobic digesters as a nutrient source for seaweed growth;Hanisak;Bot. Marina,1981