S. Thomas Carmichael said, I am writing a paper about emergent properties in brain repair after injury (stroke, head trauma). In looking for a compelling way to introduce the term "emergent property" I ran across your work with cicadas in Australia. This is really interesting. I think most of us with an experience of mid summer in a woodsy place can identify with your work. I would like to cite this in my paper, and cannot locate an abstract or paper. Do you have a research reference?