224
Dunn, Elizabeth W., Aknin, Lara B., Norton, Michael I. (2008). ’Spending money on others promotes happiness’. Science, March, 319(5870), 1687–1688.
225
Dunn, Elizabeth, Norton, Michael (2013). ‘How money actually buys happiness’. Harvard Business Review, 28 June. [Online] Доступно на: .
226
Grant, Adam, Dutton, Jane E., Rosso, Brent D. (2008). ‘Giving commitment: Employee support programs and the prosocial sensemaking process’. Academy of Management Journal, 51(5), 898–918.