1. “HF resistance and self-capacitance of single-layer solenoids,”;Medhurst;Wireless Engineers,1947
2. “Four terminal parameters of HF inductors,”;Ebert;Bulletin de l'Acad'emie Polonaise des Sciences, S'erie des Sciences Techniques,1968
3. “Self resonance in foil inductors,”;Kemp;Electronics Letters,1975