On the Predictability of Future Impact in Science. - Orion Penner; Raj Kumar Pan; Alexander M. Petersen 001; Kimmo Kaski; Santo Fortunato (CoRR, 2013)

Is Europe Evolving Toward an Integrated Research Area? - Alessandro Chessa; Andrea Morescalchi; Fabio Pammolli; Orion Penner; Alexander M. Petersen 001; Massimo Riccaboni (CoRR, 2013)

Reputation and Impact in Academic Careers - Alexander M. Petersen 001; Santo Fortunato; Raj Kumar Pan; Kimmo Kaski; Orion Penner; Massimo Riccaboni; Harry Eugene Stanley; Fabio Pammolli (CoRR, 2013)

The case for caution in predicting scientists' future impact - Orion Penner; Raj Kumar Pan; Alexander M. Petersen 001; Santo Fortunato (CoRR, 2013)

Inequality and cumulative advantage in science careers: a case study of high-impact journals. - Alexander M. Petersen 001; Orion Penner (EPJ Data Sci., 2014)

Exploiting citation networks for large-scale author name disambiguation. - Christian Schulz 005; Amin Mazloumian; Alexander M. Petersen 001; Orion Penner; Dirk Helbing (EPJ Data Sci., 2014)

Identifying Geographic Clusters: A Network Analytic Approach. - Roberto Catini; Dmytro Karamshuk; Orion Penner; Massimo Riccaboni (CoRR, 2015)

Evolution of Topics and Novelty in Science. - Omar Ballester; Orion Penner (ISSI, 2019)

Robustness, replicability and scalability in topic modelling. - Omar Ballester; Orion Penner (J. Informetrics, 2022)