l208.
Josh Ryan-Collins, Lucie Stephens and Anna Coote, “The New Wealth of Time: How Timebanking Helps People Build Better Public Services”, New Economics Foundation, 2008. See also Edgar S. Cahn (2000), No More Throw-Away People; and Edgar S. Cahn (2006), Priceless Money: Banking Time for Changing Times, TimeBanks USA, available at http://coreeconomy.com/ .