Batta, G., Kövér, K., Kowalewski, J.: A comparative study on liquid state CSA methods. In: Applications of NMR to the study of the structure and dynamics of supermolecular complexes : [Sitges, Spanyolország, 1998.05.05-1998.05.09.]. Ed.: Pons M, Kluwer Academic Pbl., Dordrecht, 319-324, 1998, (NATO Advanced research series ; 526)
Batta, G., Kövér, K., Kowalewski, J.: Liquid state CSA: comparison of methods. In: Magnetic resonance and related phenomena : extended abstracts of the joint 29th AMPERE-13th ISMAR International Conference : Technische Universität Berlin, Berlin, August 2-7, 1998. Eds.: Dieter Zeissow, Wolfgang Lubitz, Friedhelm Lendzian, Technische Universität Berlin, Berlin, 704-705, 1998.