- http://www.qsl.net/va3iul/Microstrip_Stripline_CPW_Design/Microstrip_Stripline_and_CPW_Design.pdf
- http://www.sigcon.com/Pubs/edn/TaperedTransitions.htm
- http://leleivre.com/notes_microstripspacing.html
- http://m.radioaficionsdr.es.tl/Circuitos-Microondas-y-Microstrip.htm
- http://www.multilib.de/whisml.html
- http://edadocs.software.keysight.com/display/ads2011/Example-+Designing+a+Coplanar+Waveguide+Bend