Sobolev, Alexander, и др. «Methodological Approaches to the Study of Russian Cooperation and “Theory and Practice of cooperation” As an Academic Discipline». Крестьяноведение, т. 2, вып. 1, январь 2017 г., сс. 31-50, https://doi.org/10.22394/2500-1809-2017-2-1-31-50.