Apples and oranges: The aggregation problem in publications analysis. - Geraint Johnes; Jill Johnes (Scientometrics, 1992)

The effect of competition on the efficiency of secondary schools in England. - Steve Bradley; Geraint Johnes; Jim Millington (Eur. J. Oper. Res., 2001)

Costs and efficiency of higher education institutions in England: a DEA analysis. - Emmanuel Thanassoulis; Mika Kortelainen; Geraint Johnes; Jill Johnes (J. Oper. Res. Soc., 2011)

The persistence of efficiency. - Geraint Johnes; Jill Johnes (Expert Syst. Appl., 2013)

Student and school performance across countries: A machine learning approach. - Chiara Masci; Geraint Johnes; Tommaso Agasisti (Eur. J. Oper. Res., 2018)

Special issue on "Efficiency in Education, Health and other Public Services". - Tommaso Agasisti; Kristof De Witte; Geraint Johnes; Jill Johnes (Int. Trans. Oper. Res., 2018)

The efficiency of private and public schools in urban and rural areas: moving beyond the development goals. - Geraint Johnes; Swati Virmani (Int. Trans. Oper. Res., 2020)

Preface to the Special issue on Efficiency in Education, Health and Other Public Services. - Kristof De Witte; Geraint Johnes; Jill Johnes; Tommaso Agasisti (Int. Trans. Oper. Res., 2020)

Efficiency in university-industry collaboration: an analysis of UK higher education institutions. - Alice Bertoletti; Geraint Johnes (Scientometrics, 2021)