1. Interpolation of the Jensen inequality with some applications;Pečarić;Österreáich. Akad. Wiss. Math.–Natur. Kl. Sonderdruck Sitzungsber.,1988
2. Folgenkonvexe Funktionen;Gabler;Manuscripta Math.,1979
3. Unified treatment of some inequalities for mixed means;Mitrinović;Österreáich. Akad. Wiss. Math.–Natur. Kl. Sonderdruck Sitzungsber.,1988
4. Notes on convex functions;Pečarić,1992
5. New refinements of the Jensen inequalities based on samples with repetitions;Pečarić;J. Math. Anal. Appl.,1998