1. Ya. V. Bazaikin, “On new examples of total noncompact metrics with Spin(7) holonomy,” Sib. Mat. Zh. 48(1), 11–32 (2007).
2. Ya. V. Bazaikin, “Noncompact Riemannian spaces with Spin(7) holonomy and 3 -Sasakian manifolds,” Geometry, Topology and Mathematical Physics. I, Collected articles. To the 70th Anniversary of Birth of Academician Sergei Petrovich Novikov, Tr. Mat. Inst. im. V.A. Steklova, Ross. Akad. Nauk 263, 6–17 (2008).
3. Ya. V. Bazaikin, “Globally hyperbolic Lorentzian spaces with special holonomies,” Sib. Mat. Zh. 50(4), 721–736 (2009).
4. Ya. V. Bazaikin and O. A. Bogoyavlenskaya, “Total Riemannian metrics with G 2 holonomy on deformations of cones over S 3 × S 3,” Matem. Zametki, 93(5), 645–657 (2013).
5. Ya. V. Bazaikin and E. G. Malkovich, “Metrics with G 2 holonomy connected with 3-Sasakian manifold,” Sib. Mat. Zh. 49(1), 3–7 (2008).