- Light deflection in plasma in the Hartle-Thorne metric and in other axisymmetric spacetimes with a quadrupole moment2023 | Faculty of Mathematics and Physics
- Rotospheres in stationary axisymmetric spacetimes1998 | Faculty of Mathematics and Physics
- Circular orbits in stationary axisymmetric spacetimes1998 | Faculty of Mathematics and Physics
- Extremally accelerated observers in stationary axisymmetric spacetimes1996 | Faculty of Mathematics and Physics
- Source integrals for multipole moments in static and axially symmetric spacetimes2014 | Faculty of Mathematics and Physics
- Light rays in axially symmetric spacetimes with plasma2022 | Faculty of Mathematics and Physics