Grabowska, B., and K. Kaczmarska. “FT-IR STUDIES OF THE POLYMERIC BINDER BioCo1 WITH MODIFIED BIOPOLYMER – PART I”. Metallurgy and Foundry Engineering, vol. 40, no. 2, Nov. 2014, p. 63, doi:10.7494/mafe.2014.40.2.63.