Trębska-Kerntopf, Anna. “The Project of a Summary of Course Lectures for Teaching Polish As a Foreign Language at the B2 Level and the Theory of Connectivism and New Technologies”. Acta Universitatis Lodziensis. Kształcenie Polonistyczne Cudzoziemców, vol. 21, Jan. 2014, pp. 177-01, doi:10.18778/0860-6587.21.17.