1. AEEE (Alliance for an Energy Efficient Economy). (2018). State Energy Efficiency Preparedness Index. New Delhi. Retrieved December 14, 2018, from https://www.aeee.in/wp-content/uploads/2018/09/State-EE-Preparedness-Index-FINAL_July2018.pdf.
2. Alkire, S., Friedman, M., Aguilar, G. R., Valenti, S., Santos, M. E., Gaye, A., & Scott, T. (2015). Training Material for Producing National Human Development Reports. UNDP Occasional Paper. Retrieved December 12, 2018, from http://hdr.undp.org/sites/default/files/hdi_training.pdf.
3. Allen, C., Metternicht, G., & Wiedmann, T. (2018). Initial progress in implementing the Sustainable Development Goals (SDGs): a review of evidence from countries. Sustainability Science,13(5), 1453–1467. https://doi.org/10.1007/s11625-018-0572-3.
4. Annoni, P., & Brüggemann, R. (2009). Exploring partial order of European countries. Social Indicators Research,92(3), 471.
5. Arcagni, A., di Belgiojoso, E. B., Fattore, M., & Rimoldi, S. M. (2019). Multidimensional analysis of deprivation and fragility patterns of migrants in Lombardy, using partially ordered sets and self-organizing maps. Social Indicators Research,141(2), 551–579.