1. Frothing as an explanation of the acceleration anomalies of cometary meteors;Allen;J. Geophys. Res.,1967
2. A Study of the Motion and Aerodynamic Heating of Ballistic Missiles Entering the Earth's Atmosphere at High Supersonic Speeds;Allen;NACA Report 1381,1958
3. Prospects for Obtaining Aerodynamic Heating Results from Analysis of Meteor Flight Data;Allen;NASA TN D-2069,1964
4. Aerodynamic Heating of Conical Entry Vehicles at Speeds in Excess of Earth Parabolic Speed;Allen;NASA TR R-185,1963
5. Phenomena associated with the flight of ultra-speed pellets, Part I. Ballistics;Allen;J. Appl. Phys.,1952