1. Paper No. 2 of AGXW Conference Proceedings
2. No. 80. AGAW-CP-80-71 (1971)
3. B.L. Hewitt, Un.5teady airforces for wings with control surfaces, Part I Loadiw functions, Part 11 Calculation methods, Paper No. 14 of AG4.U) Conference Proceediws No. 80, AGAit 3-CP-EO-71 (1971)