Gałecka-Burdziak, Ewa, and Marek Góra. “When Do Workers Actually Deactivate from the Labour Market? Non-Routine Transition from Unemployment to Retirement”. Studia Demograficzne, vol. 181, no. 1-2, Dec. 2025, pp. 7-24, doi:10.33119/SD.2022.1-2.1.