1. Agnihotri, S., et al.: A glimpse of the world of volatile fatty acids production and application: a review. Bioengineered 13, 1249–1275 (2022)
2. Archana, K., Visckram, A.S., Senthil Kumar, P., Manikandan, S., Saravanan, A., Natrayan, L.: A review on recent technological breakthroughs in anaerobic digestion of organic biowaste for biogas generation: challenges towards sustainable development goals. Fuel 303, 134814 (2024)
3. Asghar, N., Lee, H., Jang, D., Jang, A.: Recovery of volatile fatty acids using forward osmosis: influence of solution chemistry, temperature, and membrane orientation. Chemosphere 358, 130298 (2022)
4. Awasthi, M.K., et al.: Advanced approaches for resource recovery from wastewater and activated sludge: a review. Bioresour. Technol. 384, 129250 (2023)
5. Bhatt, A.H., Tao, L.: Economic perspectives of biogas production via anaerobic digestion. Bioengineering (Basel) 7, 74 (2020)