M. Dobrowolska, M. Paruzel-Czachura, A. Chudzicka-Czupala, M. Stasila-Sierdzka, and J. Siwiorek, “Occupational Burnout as a Consequence of Workaholism – An Outline of the Problem Based on Studies of Polish Women Running Their Own Business Activity”, EJES, vol. 4, no. 2, pp. 33–40, Jul. 2018, doi: 10.26417/ejes.v4i2.p35-40.