Unbiased entropy estimates in stress: A parameter study. - Aleksandar Boskovic; Tatjana Loncar-Turukalo; Olivera Sarenac; Nina Japundzic-Zigon; Dragana Bajic (Comput. Biol. Medicine, 2012)

On Consistency of Cross-Approximate Entropy in Cardiovascular and Artificial Environments. - Tamara Skoric; Olivera Sarenac; Branislav Milovanovic; Nina Japundzic-Zigon; Dragana Bajic (Complex., 2017)

Copula as a dynamic measure of cardiovascular signal interactions. - Sladjana Jovanovic; Tamara Skoric; Olivera Sarenac; Sanja Milutinovic-Smiljanic; Nina Japundzic-Zigon; Dragana Bajic (Biomed. Signal Process. Control., 2018)