1. Cultivation of seaweeds as a biomass source for energy;Ryther,1977
2. Fuel gas production from selected biomass via anaerobic fermentation;Wist,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. Anaerobic digestion and nutrient recycling of small benthic or floating seaweeds;Ryther,1981