https://www.thriftbooks.com/w/the-audio-dictionary_glenn-d-white/469117/item/23471086/?gclid=CjwKCAiA8bqOBhANEiwA-sIlN65KOIx1Aa_Mad8eteFtstjfP0hZGqEBgnWWokUcMhe8aeFje_tczBoCwvgQAvD_BwE#idiq=23471086&edition=5089131
https://www.amazon.com/Handbook-Sound-Engineers-Audio-Cyclopedia/dp/0240803310
https://www.waubonsee.edu/programs-and-courses/courses/mus215-electronics-audio-production