Analyzing the Structure of U.S. Patents Network. - Vladimir Batagelj; Natasa Kejzar; Simona Korenjak-Cerne; Matjaz Zaversnik (Data Science and Classification, 2006)

Clustering of Population Pyramids. - Simona Korenjak-Cerne; Natasa Kejzar; Vladimir Batagelj (Informatica (Slovenia), 2008)

Clustering of Distributions: A Case of Patent Citations. - Natasa Kejzar; Simona Korenjak-Cerne; Vladimir Batagelj (J. Classif., 2011)

On standardization of the Activity Index. - Janez Stare; Natasa Kejzar (J. Informetrics, 2014)

Clustering of modal-valued symbolic data. - Natasa Kejzar; Simona Korenjak-Cerne; Vladimir Batagelj (Adv. Data Anal. Classif., 2021)