GRITSAK-GROENER, V.; GRITSAK-GROENER, J. Classical mathematical sociometry. Part III. Graphic methods of ordered socium. Physics of Consciousness and Life, Cosmology and Astrophysics, [S. l.], v. 19, n. 3-4, p. 37–44, 2019. Disponível em: https://physics.socionic.info/index.php/physics/article/view/524. Acesso em: 27 oct. 2021.