Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Khanh Nguyen and Yoshiaki Kitaya and Liya Xiao,Microalgae Culture with Digestate from Methane Fermentation : Effects of Digestate Concentrations and pH on the Growth of Euglena gracilis,Eco-engineering,13470485,東京 : 生態工学会,2015-01,27,1,9-13,https://cir.nii.ac.jp/crid/1520572359121683200,