Wilén, B., Liébana, R., Persson, F., Modin, O., & Hermansson, M. (2018). The mechanisms of granulation of activated sludge in wastewater treatment, its optimization, and impact on effluent quality. Appl Microbiol Biotechnol.

Wilén, Britt-Marie, Raquel Liébana, Frank Persson, Oskar Modin, và Malte Hermansson. "The Mechanisms of Granulation of Activated Sludge in Wastewater Treatment, Its Optimization, and Impact On Effluent Quality." Appl Microbiol Biotechnol 2018.

Wilén, Britt-Marie, et al. "The Mechanisms of Granulation of Activated Sludge in Wastewater Treatment, Its Optimization, and Impact On Effluent Quality." Appl Microbiol Biotechnol 2018.