S. A. Hossain*, A. Veide, C. Janson Kapca, K. H. Uhre, and S. Jakobsen, “Optimal Pre-treatment and Resolubilization of Protease B from Bacillus licheniformis”, Curr. Appl. Sci. Technol., vol. 11, no. 1, pp. 9–16, Mar. 2018.