typo in bibliography

[msheby]

Neils => Niels

[palemieux]

I recommend deleting all items in the bibliography that are not referenced in the prose:

• this is the current editorial requirement
• it avoids having to look for the latest version of each reference
• it moots this issue

[msheby]

Resolved by https://github.com/SMPTE/st430-1-private/releases/tag/r2023-wd1.