Lessons learned from the field: key strategies for implementing successful on-the-bill financing programs.Published in:Energy Efficiency (1570646X), 2012, v. 5, n. 1, p. 109, doi. 10.1007/s12053-011-9109-7By:Johnson, Katherine;Willoughby, George;Shimoda, Wade;Volker, MichaelPublication type:Article