In a review article, ‘Rinderpest Eradication: Appropriate Technology and Social Innovations’ published in Science Magazine on September 14, 2012 about lessons from the eradication of rinderpest, the origins of participatory epidemiology and the contribution of participatory epidemiology to rinderpest eradication are described.
You can see the abstract at: http://dx.doi.org/10.1126/science.1223805
So, in referencing PE, we can now reference Science!