Agasisti, T., Dal Bianco, A., & Griffini, M. (2015). The public sector fiscal efficiency in Italy: the case of Lombardy municipalities in the provision of the essential public services. Technical Report No. 691, Societ`a Italiana di Economia Pubblica, Universit`a di Pavia, Italy.
Akoglu, H. (2018). User’s guide to correlation coefficients. Turkish Journal of Emergency Medicine, 18(3), 91-93. https://doi.org/10.1016/j.tjem.2018.08.001
Alhola, K., Ryding, S., & Salmenperä, Busch, N. (2018). Exploiting the potential of public procurement: Opportunities for circular economy. Journal of Industrial Ecology, 23(1), 96-109. https://doi.org/10.1111/jiec.12770
Boetti, L., Piacenza, M., Turati, G. (2012). Decentralization and local governments’ performance: How does fiscal autonomy affect spending efficiency? FinanzArchiv: Public Finance Analysis. 68(3), 269–302. https://doi.org/10.1628/001522108X653840
Bönisch, P., Haug, P., Illy, A., & Schreier, L. (2011). Municipality size and efficiency of local public services: Does size matter? IWH Discussion Papers No. 18/2011, Halle Institute for Economic Research (IWH), Germany.
Coviello, D., Guglielmo, A. & Spagnolo, S. (2018). The effect of discretion on procurement performance. Management Science, 64(2), 715-738. https://doi.org/mnsc.2016.2628
Dastidar, K., & Mukherjee, D. (2014). Corruption in delegated public procurement auctions. European Journal of Political Economy, 35(C), 122-127. https://doi.org/10.1016/j.ejpoleco.2014.05.003
Drew, J. Kortt, M., & Dollery, B. (2015). What determines efficiency in local government? A DEA analysis of NSW local government. Economic Papers. 34(4), 243-256. https://doi.org/10.1111/1759-3441.12118
Fourie, D. (2017). Ethics and integrity in the procurement of goods and services for the military. Public integrity, 19(5), 469-482. https://doi.org/10.1080/10999922.2016.1276790
Gelderman, C.J., Semeijn, J., & Bouma, F. (2015). Implementing sustainability in public procurement: The limited role of procurement managers and party-political executive, Journal of Public Procurement, 15(1), 66-92. https://doi.org/10.1108/JOPP-15-01-2015-B003 ISSN 1535-0118.
Grandia, J., & Voncken, D. (2019). Sustainable public procurement: The impact of ability, motivation, and opportunity on the implementation of different types of sustainable public procurement. Sustainability, 11(19). https://doi.org/10.3390/su11195215
Grossman, P., Mavros, P., & Wassmer, R. (1999). Public sector technical inefficiency in large US cities. Journal of Urban Economics, 46(2), 278–299. https://doi.org/10.1006/juec.1998.2122
Harland, Ch. (2021). Discontinuous wefts: Weaving a more interconnected supply chain management tapestry. Journal of Supply Chain Management. 57 (1), 27-40. https://doi.org/10.1111/jscm.12249
Iossa, E., & Waterson, M. (2019). Maintaining competition in recurrent procurement contracts: A case study on the London bus market. Transport Policy, 75(C), 141-149. https://doi.org/10.1016/j.tranpol.2017.02.012
Kauppi, K., & van Raaij, E. M. (2015). Opportunism and honest incompetence - Seeking explanations for noncompliance in public procurement. Journal of Public Administration Research and Theory, 25(3), 953–979. https://doi.org/10.1093/jopart/mut081
Kristina, K. (2009). Agency theory and beyond: Contracted providers’ motivations to properly use service monitoring tools. Journal of Public Administration Research and Theory 19(2), 207–27. https://doi.org/10.1093/jopart/mun009
Lerusse, A., & Van de Walle, S. (2021). Public managers’ valuation of secondary policy objectives in public procurement – results from a discrete choice experiment. Journal of Behavioral Public Administration, 4(1), pp. 1-22. https://doi.org/10.30636/jbpa.41.206
Lerusse, A., & Van de Walle, S. (2021). Local politicians’ preferences in public procurement: Ideological or strategic reasoning? Local Government Studies,
https://doi.org/10.1080/03003930.2020.1864332
Liu, J., Xue, J., Yang, L., & Shi, B. (2019). Enhancing green public procurement practices in local governments: Chinese evidence based on a new research framework. Journal of Cleaner Production, 211(2019), 842-854. https://doi.org/10.1016/j.jclepro.2018.11.151 ISSN 0959-6526.
Nikolaou, I. E., & Loizou, C. (2015). The green public procurement in the midst of the economic crisis: Is it a suitable policy tool? Journal of Integrative Environmental Sciences, 12(1), 49-66. https://doi.org/10.1080/1943815X.2014.993657 ISSN 1943-815
Osborne, S. P. (Ed.) (2020). The new public governance? Emerging perspectives on the theory and practice of public governance. Routledge.
Pacheco-Blanco, B., Bastante-Ceca, M. J., (2016). Green public procurement as an initiative for sustainable consumption. An exploratory study of Spanish public universities. Journal of Cleaner Production, 133(2016), 648-656. https://doi.org/10.1016/j.jclepro.2016.05.056
Painter-Morland, M. (2008). Business ethics as practice. Ethics as the everyday business of business. Cambridge University Press. https://doi.org/10.1017/CBO9780511488641
Plaček, M., Nemec, J., Ochrana,F., Půček, M.J., & Schmidt, M. (2020e). Analysis of factors of overpricing in public procurement: A study for low-performing EU countries. International Journal of Public Administration, 43(4), 350-360. https://doi.org/10.1080/01900692.2019.1636393
Plaček, M., Ochrana, F., Půček, M.J., Nemec, J. (2020b). Fiscal decentralization reforms. The impact on the efficiency of local government. Springer International Publishing.
https://doi.org/10.1007/978-3-030-46758-6
Plaček, M., Ochrana, F., Schmidt, M., Nemec, J., Půček, M. (2020a). The factors causing delays in public procurement: The Czech Republic versus the UK. Public Money & Management, 40(2), 131-139. https://doi.org/10.1080/09540962.2019.1651034
Plaček, M., Špaček, D., Ochrana, F., Křápek, M., Dvořáková, P. (2020d). Does excellence matter? National quality awards and performance of Czech municipalities. Journal of East European Management Studies, 24(4), 589-613. https://doi.org/10.5771/0949-6181-2019-4-589
Plaček, M., Nemec, J., Ochrana, F., Půček, M., Křápek, M., & Špaček, D. (2020c). Do performance management schemes deliver results in the public sector? Observations from the Czech Republic. Public Money & Management. https://doi.org/10.1080/09540962.2020.1732053
Pouikli, K. (2021). Towards mandatory green public procurement (GPP) requirements under the EU Green Deal: Reconsidering the role of public procurement as an environmental policy tool. ERA Forum 21, 699–721. https://doi.org/10.1007/s12027-020-00635-5
Preuss, L., Walker, H. (2011). Psychological barriers in the road to sustainable development: evidence from public sector procurement. Public Administration. 89(2), 493-521. https://doi.org/10.1111/j.1467-9299.2010.01893.x ISSN 1540-6210
Roth, S. (2019). Heal the world. A solution-focused systems therapy approach to environmental problems. Journal of Cleaner Production, 216, 504-510. https://doi.org/10.1016/j.jclepro.2018.12.132
Skuhrovec, J. (2019 May 16). Can governments pick quality suppliers? Datlab. https://blog.datlab.eu/can-government-pick-quality-supplier/
Sönnichsen, S., Clement, J. (2020). Review of green and sustainable public procurement: Towards circular public procurement. Journal of Cleaner Production, 245. https://doi.org/10.1016/j.jclepro.2019.118901 ISSN 0959-6526.
Soukopová, J., Vaceková, G. (2018). Internal factors of intermunicipal cooperation: What matters most and why? Local Government Studies, 44(1), 105-126. https://doi.org/10.1080/03003930.2017.1395739
Spagnolo, G. (2012). Reputation, competition, and entry in procurement, International Journal of Industrial Organization, 30 (3), 291-296. https://doi.org/10.1016/j.ijindorg.2012.01.001
Sťastná, L. and Gregor, M. (2015). Public sector efficiency in transition and beyond: Evidence from Czech local governments. Applied Economics, 47(7), 680-699. https://doi.org/10.1080/00036846.2014.978077 ISSN 1514-0326.
Vluggen, R., Kuijpers, R., Semeijn, J., Gelderman, C. (2020). Social return on investment in the public sector. Journal of Public Procurement, 20 (3), 235-264. https://doi.org/10.1108/JOPP-06-2018-0023
Witz, P., Stingl,V., Wied, M., Oehmen, J. (2021). Asymmetric legitimacy perception across megaproject stakeholders: The case of the Fehmarnbelt Fixed Link. International Journal of Project Management. https://doi.org/10.1016/j.ijproman.2021.01.006 ISSN 0263-7863
Yakovlev, A., Vyglovsky, O., Demidova, O., Bashlyk, A. (2016). Incentives for repeated contracts in public sector: Empirical study of gasoline procurement in Russia, International Journal of Procurement Management, 9 (3), 272-289. https://doi.org/10.1504/IJPM.2016.076305
Yu, C., Morotomi, T., Yu, H. (2020). What influences the adoption of green award criteria in a public contract? An empirical analysis of 2018 European public procurement contract award notices. Sustainability 12(3), 1261. https://doi.org/10.3390/su12031261