Tendencies of improvements in the remuneration systems in the times of crisis: the example of selected Polish companies / Janusz Czekaj, Michał TECZKE, Janusz Teczke // W: Management challenges in an environment of increasing regional and global concerns : eighteenth world business congress : July 1–5, 2009, Tbilisi, Georgia / eds. Erdener Kaynak, Talha D. Harcar ; International Management Development Association, International Black Sea University. — [Tbilisi. : IMDA], [2009]. — (International Management Development Research Yearbook. Advances in Global Management Development ; vol. 18). — Na okł. dodatkowo: Enhancing management development knowledge around the globe for more than two decades 1987–2009. — ISBN10: 1-888624-08-6. — S. 435–440. — Bibliogr. s. 440