Wac-Włodarczyk, A., and P. Billewicz. “Lublin University of Technology As a Partner of the Project: Modern Learning – Development of Didactic Potential of the University”. Elektronika Ir Elektrotechnika, vol. 102, no. 6, May 2010, pp. 11-14, https://doi.org/10.5755/j02.eie.9339.