M. Ferreira, Factorizations of Möbius gyrogroups, Adv. Appl. Clifford Algebras 19 (2009) 303-323.
 A. Kerber, Applied Finite Group Actions, Second edition, Algorithms and Combinatorics 19, Springer-Verlag, Berlin, 1999.
 T. Suksumran, The algebra of gyrogroups: Cayley's theorem, Lagrange's theorem, and isomorphism theorems, Essays in Mathematics and its Applications, 369-437, Springer, 2016.
 T. Suksumran, Gyrogroup actions: A generalization of group actions, J. Algebra 454 (2016) 70-91.
 T. Suksumran, Special subgroups of gyrogroups: Commutators, nuclei and radical, Math. Interdisc. Res. 1 No. 1 (2016) 53-68.
 T. Suksumran and K. Wiboonton, Lagrange's theorem for gyrogroups and the Cauchy property, Quasi-groups Related Systems 22 No. 2 (2014) 283-294.
 T. Suksumran and K. Wiboonton, Isomorphism theorems for gyrogroups and L-subgyrogroups, J. Geom. Symmetry Phys. 37 (2015) 67-83.
 The Gap Team, GAP-Groups, Algorithms and Programming, Lehrstuhl De für Mathematik, RWTH, Aachen, 1995.
 A. A. Ungar, The intrinsic beauty, harmony and interdisciplinarity in Einstein velocity addition law: Gyrogroups and gyrovector spaces, Math. Interdisc. Res. 1 No. 1 (2016) 5-51.
 A. Ungar, The Lorentz transformation group of the special theory of relativity without Einstein's isotropy convention, Philos. Sci. 53 No. 3 (1986) 395-402.
 A. Ungar, Thomas rotation and parametrization of the Lorentz transformation group, Found. Phys. Lett. 1 (1988) 57-89.
 A. A. Ungar, Beyond the Einstein Addition Law and its Gyroscopic Thomas Precession. The Theory of Gyrogroups and Gyrovector Spaces, Fundamental Theories of Physics 117, Kluwer Academic Publishers Group, Dordrecht, 2001.
 A. A. Ungar, Analytic Hyperbolic Geometry and Albert Einstein's Special Theory of Relativity, World Scientific Publishing Co. Pte. Ltd., 2008.
 A. A. Ungar, Beyond Pseudo-Rotations in Pseudo-Euclidean Spaces. An Introduction to the Theory of Bi-Gyrogroups and Bi-Gyrovector Spaces, Academic Press, London, 2018.