Grinshpon Samuil Yakovlevich, Grinshpon Irina Eduardovna «Torsion free abelian groups normally determined by their holomorphs» // 2013. № 3(23) C.23-33
Grinshpon I.E. «On the Similarity of Almost Holomorphically Isomorphic DirectProducts of Torsion Free Groups » // 2008. №2 (3) C.31-38
Razina Anastasiya V. «Relative holomorphs of free abelian groups and their invariant subgroups» // Tomsk State University Journal of Mathematics and Mechanics 2015. №4(36) C.41-45