1. Gontar NV (1959) Ob uluchshenii zabirayushchego organa mashiny C-153 (About improvement of grapping element of the machine S-153). Scientific Papers, Novocherkassk
2. Marian ID (1958) Trebovaniya k ispolnitelnomu organu pogruzochnoj mashiny s zagrebayushchimi lapami (The requirements for the executive body of the loading machine with raking paws). Gipronikel, Moscow
3. Gurkov KS, Kal’nitskij YaB, Kostylev AD et al (1962) Pogruzochnye mashiny dlya sypuchih i kuskovyh materialov konstrukciya teoriya i raschet (Loading machines for bulk materials, design, theory and calculation). MASHGIZ, Moscow
4. Krisachenko SA (1971) Issledovanie processa vzaimodejstviya rabochego organa pogruzochnyh mashin s parnymi nagrebayushchimi lapami so shtabelem nasypnogo krupnokuskovogo materiala (Research into the process of loading machine operating element with coupled pallet handles—pile of coarse rock interaction). Dissertation
5. Maksimov VP (1981) Issledovanie i vybor racionalnogo ispolnitelnogo organa pogruzochnyh mashin tipa PNB (Research and selection of executive management loading PNV type machines). Dissertation, Novocherkassk