V. A. Sentemova, Leading Researcher, Candidate of Engineering Sciences, “Mekhanobr Engineering” JSC, phone: (812) 324-89-26.

1. Smirnov A. N. Proekt novoy apatit-nefelinovoy fabriki mestorozhdeniya Oleniy Ruchey (Project of a new apatite-nepheline factory of the Oleniy Ruchey deposit). Obogashchenie rud – Mineral processing, 2009, No. 3.
2. Gorin V. I., Gandrusov N. A., Rakaev A. I. O tekhnologicheskikh problemakh deystvuyushchego proizvodstva nefelinovogo kontsentrata na ANOF-2 OAO «Apatit» (About the technological problems of the operating production of the nepheline concentrate on Apatite-Nepheline Processing Factory-2 of OJSC "Apatit"). Obogashchenie Rud – Mineral processing, 2003, No. 6.
3. Maslov A. D., Gorin V. I. Obosnovanie tekhnologii izvlecheniya nefelina iz kompleksnykh apatit-nefelinovykh rud Khibin slozhnogo sostava (Substantiation of the nepheline extraction technology from the complex apatite-nepheline Khibine ores with complex composition). Obogashchenie Rud – Mineral processing, 2001, No. 3.
4. Nedosekin A. G., Skrodskiy V. E., Lygach V. N. et al. Magnitnoe obogashchenie khvostov apatitovoy flotatsii ANOF-2 na rotornom vysokointensivnom separatore novogo tipa. V sb. : Kompleksnoe osvoenie mineralnykh resursov Severa i Severo-Zapada SSSR (Magnetic processing of apatite flotation tailings of Apatite-Nepheline Processing Factory-2 on the rotor high-intensity new-type separator. In the collection : Complex development of mineral resources of North and North-West of USSR), Petrozavodsk, 1990.
5. Brylyakov Yu. E., Gershenkop A. Sh., Lygach V. N. Sovremennoe sostoyanie i osnovnye napravleniya razvitiya tekhnologii glubokoy i kompleksnoy pererabotki fosforsoderzhashchikh rud (Modern status and basic development directions of technologies of deep and complex processing of phosphorous-containing ores). Gornyi Zhurnal – Mining Journal, 2007, No. 2.

6. Suslikov G. F., Potapenko V. E. Depressiruyushchee deystvie Na₂SiF₆ pri flotatsii nefelinovoy rudy (Depressant operation of Na₂SiF₆ with nepheline ore flotation). Obogashchenie Rud – Mineral processing, 1966, No. 3.
7. Ratobylskaya L. D., Kozhevnikov O. A., Boyko N. N. et al. Selektivnaya flotatsiya nefelina iz khvostov apatitovogo proizvodstva. V sb. : Kombinirovannye metody pri kompleksnom obogashchenii poleznykh iskopaemykh (Selective flotation of nepheline from the apatite production tailings. In the collection : Combined methods with the complex mineral processing), Leningrad : Nauka, 1977.