Factors affecting inter-regional academic scientific collaboration within Europe: the role of economic distance. - Manuel Acosta; Daniel Coronado; Esther Ferrándiz; M. Dolores León (Scientometrics, 2011)

Proximity dimensions and scientific collaboration among academic institutions in Europe: The closer, the better? - Ana Fernández; Esther Ferrándiz; M. Dolores León (Scientometrics, 2016)

The geography of university scientific production in Europe: an exploration in the field of Food Science and Technology. - Manuel Acosta; Daniel Coronado; Esther Ferrándiz; M. Dolores León; Pedro J. Moreno 002 (Scientometrics, 2017)

Are organizational and economic proximity driving factors of scientific collaboration? Evidence from Spanish universities, 2001-2010. - Ana Fernández; Esther Ferrándiz; M. Dolores León (Scientometrics, 2021)