RT Article T1 A wellbeing index based on an enabling environment JF International journal of social economics VO 35 IS 3 SP 174 OP 187 A1 Kula, Maria A2 Parrish, Brandon A2 Panday, Priniti LA English YR 2008 UL https://krimdok.uni-tuebingen.de/Record/1912746611 DO 10.1108/03068290810847851