Wiecki, Andrzej. “Service of the Others As an Indication of the Integral Care for Life Based on the Choices of Marta Wiecka”. Quarterly Journal Fides Et Ratio, vol. 33, no. 1, Mar. 2018, pp. 48-56, https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/579.