1. A comprehensive analytical model of rotorcraft aerodynamics and dynamics, part I: Analysis development;Johnson;NASA Tech. Memo 81182,1980
2. A comprehensive analytical model of rotorcraft aerodynamics and dynamics, part II: User's manual;Johnson;NASA Tech. Memo 81183,1980
3. A comprehensive analytical model of rotorcraft aerodynamics and dynamics, part III: Program manual;Johnson;NASA Tech. Memo 81184,1980
4. Development of a comprehensive analysis for rotorcraft—I. Rotor model and wake analysis;Johnson;Vertica,1981
5. Development of a comprehensive analysis for rotorcraft—II. Aircraft model, solution procedure and applications;Johnson;Vertica,1981