Černiauskas, A. (28 July 2017). Abundances of Na, Mg, and K in the atmospheres of red giant branch stars of Galactic globular cluster 47 Tucanae. Astronomy and astrophysics, 604, . doi:10.1051/0004-6361/201630305

"Abundances of Na, Mg, and K in the atmospheres of red giant branch stars of Galactic globular cluster 47 Tucanae / A. Černiauskas, A. Kučinskas, J. Klevas, D. Prakapavičius, S. Korotin, P. Bonifacio, H.-G. Ludwig, E. Caffau, and M. Steffen" Astronomy and Astrophysics .

Černiauskas, Algimantas. "Abundances of Na, Mg, and K in the Atmospheres of Red Giant Branch Stars of Galactic Globular Cluster 47 Tucanae." Astronomy and Astrophysics 604 (28 July 2017).