V. Souvannasouk, Sengsulixay Sykhanthong, Thanousinh Phaxaisithidet, Thiphavanh Ounlathoummasa, and Phoutthavaly Pounphamy, “Progressive waste management transforming biogas and microalgae into nutrient-rich feed for pigs”, Maejo Int. J. Energ. Environ. Comm. or MIJEEC, vol. 6, no. 1, pp. 49–55, Mar. 2024.