1. Andreev, A. F., Artemev, P. P., Bartosh, P. R., Bartashevich, L. V., Bogdan, N. V., Korolkevich, A. V. & Metlyuk, N. F. (1998). Gidropnevmoavtomatika i gidroprivod mobilnykh mashin. Sredstva gidropnevmoavtomatiki: Uchebnoe posobie. Minsk: VUZ-YuNITI BGPA-ISN. (in Russian)
2. Idelchik, I. Ye. (1992). Spravochnik po gidravlicheskim soprotivleniyam. Moscow: Mashinostroenie. (in Russian)
3. Kamaev, V. A. (1980). Optimizatsiya parametrov khodovykh chastey zheleznodorozhnogo podvizhnogo sostava. Moscow: Mashinostroenie. (in Russian)
4. Klapan drosselnyy nerzhaveyushchiy AISI 304(L)/316(L). Retrived from http://www.progressteel.com.ua/armatura/drosselnyjj-klapan/. (in Russian)
5. Klapany dlya vozdukha, gaza i zhidkostey s pnevmoupravleniem (San Marino). Retrived from http://docplayer.ru/39907306-Klapany-dlya-vozduha-gazov-i-zhidkostey-s-pnevmoupravleniem-san-marino.html. (in Russian)