IASA TC-04 (2009). Key principles 2.2 (sampling) and 2.3 (bit depth)
AES5 – 2018 – Preferred sampling frequencies for applications employing pulse-code modulation
EBU R84-1996- Word length, sampling rates…for high-quality audio production
EBU R105 – 2008 – Digitization of program material in Audio Archives
IETF description of FLAC
Wikipedia: Pulse code modulation
Wikipedia: Sampling rate/frequency
Wikipedia: Audio bit depth