M. Szydłowska, U. Doliwa, K. Piasecka, A. Podbielska, K. Kobak, and M. Wiśniewska, “Jingles Identifying a Radio Station as an Important Element of a Radio Programme: Analysis of the Production Process”, MCSC, vol. 4, no. 12, pp. 121–133, Feb. 2019.