1. “About LANDR.”. n.d. LANDR. Accessed July 28, 2018. https://www.landr.com/en/about.
2. “Acoustic Fingerprint”. n.d. Wikipedia. Accessed July 5, 2018. https://en.wikipedia.org/w/index.php?title=Acoustic_fingerprint&oldid=848922505.
3. Auld, R. 2004. “Mastering-then and now.” Recording Magazine, 2004. http://www.auldworks.com/articles/mastering.htm.