1. A.J. Casson, E. Rodriguez-Villegas, A review and modern approach to LC ladder synthesis. J. Low Power Electr. Appl. 1(1), 20–44 (2011)
2. M.Z. Chen, M.C. Smith, Electrical and mechanical passive network synthesis, in Recent Advances in Learning and Control (2008), pp. 30–50
3. S. Darlington, A history of network synthesis and filter theory for circuits composed of resistors, inductors, and capacitors. IEEE Trans. Circuits Syst. I Fundam. Theory Appl. 46(1):4–13 (1999)
4. H.G. Dimopoulos, Analog Electronic Filters (Springer, Heidelberg, 2012)
5. J. Karki, Analysis of the Sallen-Key architecture, Technical report, Texas Instruments (2002)