Petridou, Th., και C. Daskaloyannis. ‘Conditions for the Existence of Peaks in the Sigma Hypernucleus Spectra’. Annual Symposium of the Hellenic Nuclear Physics Society 1 (Φεβρουάριος 18, 2020): 144–155. ημερομηνία πρόσβασης Μάιος 20, 2024. https://eproceedings.epublishing.ekt.gr/index.php/hnps/article/view/2833.