PeerJ Author & Reviewer 115 Points Contributions by role Author 100 Reviewer 15 Contributions by subject area Ecology Mathematical Biology Epidemiology Infectious Diseases Mycology Plant Science David Gent PeerJ Author & Reviewer Summary Mycology Plant Science Editorial Board Member Past or current institution affiliations Oregon State University PeerJ Contributions Articles 1 June 20, 2017 Focus expansion and stability of the spread parameter estimate of the power law model for dispersal gradients Peter S. Ojiambo, David H. Gent, Lucky K. Mehra, David Christie, Roger Magarey https://doi.org/10.7717/peerj.3465 PubMed 28649473