1. Alaşehir O (2010) University ranking by academic performance: A scientometrics study for ranking world universities. The middle east technical university.
2. Alaşehir O, Çakır MP, Acartürk C, Baykal N, Akbulut U (2014) URAP-TR: a national ranking for Turkish universities based on academic performance. Scientometrics 101:159–178. https://doi.org/10.1007/s11192-014-1333-4
3. Anselin L (2001) Spatial Econometrics. In: Baltagi BH (ed) A companion to Theoretical Econometrics. Blackwell Publishing Ltd., pp 310–330
4. Anselin L, Gallo JL, Jayet H (2008) Spatial Panel Econometrics. In: Matyas L, Sevestre P (eds) The Econometrics of Panel Data. Springer-Verlag, Berlin, Heidelberg, pp 625–660
5. Arimoto A (2011) Reaction to Academic Ranking: Knowledge Production, Faculty Productivity from an International Perspective. In J. C. Shin, R. K. Toutkoushian, & U. Teichler (eds), University Rankings: Theoretical Basis, Methodology and Impacts on Global Higher Education (p. 271). Springer Science and Business Media. http://library1.nida.ac.th/termpaper6/sd/2554/19755.pdf