METAPHYSICS, KNOWLEDGE, AND FAITH IN RUSSIAN NEO-KANTIANISM Статья Belov V., Nizhnikov S. STUDIA PHILOSOPHICA KANTIANA. PRESOVSKA UNIV PRESOVE. 2018. С. 64-71
KANT'S MORAL LAW IN THE SOCIAL AND LEGAL CONTEXT Статья Nizhnikov S.A., Enikeeva I.I., Zhusupova A. STUDIA PHILOSOPHICA KANTIANA. PRESOVSKA UNIV PRESOVE. 2014. С. 43-48
12TH INTERNATIONAL DAYS OF STATISTICS AND ECONOMICS Сборник материалов конференции 12th International Days of Statistics and Economics. MELANDRIUM.
7TH INTERNATIONAL CONFERENCE ON EDUCATION (ICED-2018) Сборник материалов конференции 7th International Conference on Education (IC-ED). SCIENCEPARK SCI, ORGANIZATION & COUNSELING LTD.