Bykova, T., T. Eremeeva, V. Klevinska, et al. "The Effect of Kraft Delignification of Wood on Hemicelluloses and Lignin DMSO - Accessibility" Holzforschung - International Journal of the Biology, Chemistry, Physics and Technology of Wood, 52.5 (2009): 475-480. Retrieved 21 May. 2013, from doi:10.1515/hfsg.1998.52.5.475

Bykova, T., Eremeeva, T., Klevinska, V., et al. (2009). The Effect of Kraft Delignification of Wood on Hemicelluloses and Lignin DMSO - Accessibility. Holzforschung - International Journal of the Biology, Chemistry, Physics and Technology of Wood, 52(5), pp. 449-562. Retrieved 21 May. 2013, from doi:10.1515/hfsg.1998.52.5.475

Bykova, T., T. Eremeeva, V. Klevinska, et al. 2009. The Effect of Kraft Delignification of Wood on Hemicelluloses and Lignin DMSO - Accessibility. Holzforschung - International Journal of the Biology, Chemistry, Physics and Technology of Wood. 52(5): 449-562. Retrieved 21 May. 2013, from doi:10.1515/hfsg.1998.52.5.475