Caferov, C., Kaya, B., O'Donnell, R., Say, A.C.C., "Optimal Bounds for Estimating Entropy with PMF Queries", Mathematical Foundations of Computer Science 2015, PT II, Book Series: Lecture Notes in Computer Science, G.F., Italiano, G., Pighizzini ; D.T., Sannella (Derleyenler),9235, 187-198, 2015.