1. Guzik-Makaruk EM. Transplantation of organs, tissues and cells—legal and criminal aspects. Comparative study. Białystok, Poland: Temida 2; 2008. p. 532; Guzik-Makaruk EM, Transplantacja narządów, tkanek i komórek. Wybrane aspekty kryminologiczne i prawnokarne. Białystok, Poland: Temida 2; 2016. p. 390.
2. Law of 1 July 2005 concerning taking, storage and transplantation of cells, tissues and organs. (Dz. U. of 2005 Nr. 169, poz. 1411, with amendments).
3. Current problems of the penal law and criminology—origins and present status at Criminology School in Bialystok;Guzik-Makaruk,2017
4. Prestige of professions. Opinion Research Center (CBOS),2013