Bryson, JM., Quick, KS., Crosby, BC., Schively-Slotterback, C., (2013). Designing Public Participation Services. PUBLIC ADMINISTRATION REVIEW.
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.475.7189&rep=rep1&type=pdf
A general explanation of the various methods on undertaking Public Participation.