Jockers, K. Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society; MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Kulyk, I., Jockers, K., Credner, T., & Bonev, T. (2004). The wavelength dependence of the monochromatic extinction coefficient for the observatory on Terskol Peak. Kinematika i Fizika Nebesnykh Tel, 20, 372-378.