Research to back up my claims about creativity & sharing

Although I inherently know, and understand from personal experience and anecdotal evidence, that both creativity and generosity are good for one's mental health and the community, it is now time for me to find some evidence to back up these claims.Creativity David Gauntlett "Making is Connecting" CNN article Dr Shelly Carson Giving5 ways giving is good for youAltruism and Happiness pbsSharing & sustainabilityCollaborative consumption and the sharing economyA report on the state of the sharing economy in the UKThe People Who Share (everything)Definition of the Sharing EconomyQuotes that might be useful for my presentation or for the home page of Art Mine.75 Quotes on Creativity and Innovation