Bastos, R., Dantas, A.C.: FC-groups with finitely many automorphism orbits. J. Algebra 516, 401–413 (2018)
Bastos, R., Dantas, A.C., de Melo, E.: Soluble groups with few orbits under automorphisms. Geom. Dedicata 209, 119–123 (2020)
Bastos, R., Dantas, A.C., Garonzi, M.: Finite groups with six or seven automorphism orbits. J. Group Theory 21, 945–954 (2017)
Bors, A.: Finite groups with only small automorphism orbits. J. Group Theory 23, 659–696 (2020)
Gorenstein, D.: Finite Groups, 2nd edn. Chelsea Publishing Co., New York (1980)
Khukhro, E.I.: Nilpotent Groups and Their Automorphisms. De Gruyter Expositions in Mathematics, vol. 8. Walter de Gruyter & Co., Berlin (1993)
Kohl, S.: Classifying finite simple groups with respect to the number of orbits under the action of the automorphism group. Comm. Algebra 32, 4785–4794 (2004)
Laffey, T.J., MacHale, D.: Automorphism orbits of finite groups. J. Aust. Math. Soc. Ser. A 40(2), 253–260 (1986)
Mäurer, H., Stroppel, M.: Groups that are almost homogeneous. Geom. Dedicata 68, 229–243 (1997)
Osin, D.: Small cancellations over relatively hyperbolic groups and embedding theorems. Ann. Math. 172, 1–39 (2010)
Robert, A.: Automorphism groups of transcendental field extensions. J. Algebra 16, 252–270 (1970)
Schwachhöfer, M., Stroppel, M.: Finding representatives for the orbits under the automorphism group of a bounded abelian group. J. Algebra 211, 225–239 (1999)
Stroppel, M.: Locally compact groups with few orbits under automorphisms. Top. Proc. 26(2), 819–842 (2002)
Zhang, J.P.: On finite groups all of whose elements of the same order are conjugate in their automorphism groups. J. Algebra 153(1), 22–36 (1992)