Plasma Frequency Magazine: Issue 16: March/April 2015 (Volume 16)William Ledbetter, Hope Erica Schultz, Darrel Duckworth, S. L. Harris, D. S. Ullery, KJ Kabza, Jeffrey A. Ballard, Nolan Liebert, Rebekah Orton, H. L. Fullerton, Steve Coate · First published 2015Open the Tome
