Statistical-Physical Models of Man-Made Radio Noise, Part I: First-Order Probability Models of the Instantaneous Amplitude (OT-74-36) David Middleton
Statistical-Physical Models of Man-Made and Natural Radio Noise, Part II: First-Order Probability Models of the Envelope and Phase (OT-76-86) David Middleton
Validation of Aircraft Noise Models at Lower Levels of Exposure Juliet A. Page, Kenneth J. Plotkin, Jeffrey N. Carey, Kevin A Bradley