Excellence in Research and Innovation for Humanity
Cristina Sanchez-Sanchez,  Moving towards a General Definition of Public Happiness: A Grounded Theory Approach to the Recent Academic Research on Well-Being.   journal   = {International Journal of Social, Behavioral, Educational, Economic, Business and Industrial Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2017, vol. 127(7). 1810 - 1825[viewed 20 September 2017]. Available from: http://waset.org/publications/10007549.