August 26, 2018 Risk assessment for invasive species produces net bioeconomic benefits (2007) August 26, 2018/ OISC Coordinator Keller, R.P., D.M. Lodge, D.C. Finnoff. (2007). Risk assessment for invasive species produces net bioeconomic benefits. Proceedings of the National Academy of Sciences. Jan 2007, 104 (1) 203-207; DOI:10.1073/pnas.0605787104