16. - p. 6882. - issn 2076-3417. - doi:10.3390/app14166882. И. <a href=https://sun-clinic.co.il/he/question/%d0%bc-%d1%81%d0%be%d0%b2%d0%b5%d1%82%d1%81%d0%ba%d0%b0%d1%8f-%d1%8d%d0%bd%d1%86%d0%b8%d0%ba%d0%bb%d0%be%d0%bf%d0%b5%d0%b4%d0%b8%d1%8f-1978-%d1%82/>https://sun-clinic.co.il/he/question/%d0%bc-%d1%81%d0%be%d0%b2%d0%b5%d1%82%d1%81%d0%ba%d0%b0%d1%8f-%d1%8d%d0%bd%d1%86%d0%b8%d0%ba%d0%bb%d0%be%d0%bf%d0%b5%d0%b4%d0%b8%d1%8f-1978-%d1%82/</a> // Энциклопедический словарь Брокгауза и Ефрона : в 86 т. (82 т. и четыре доп.).