representatives of whom/which

[KLPNO]

Hello everyone,

Here is a sentence from a book:

This reflects the work of a substantial number of people, representatives of whom are acknowledged below.

Can I say "representatives of which" in such sentences?

Thank you.

[5jj]

No

[KLPNO]

Thank you, fivejedjon.

[5jj]

This reflects the work of a substantial number of companies/firms/agencies/groups, representatives of which are acknowledged below.

That would have been acceptable.

[KLPNO]

This reflects the work of a substantial number of companies/firms/agencies/groups, representatives of which are acknowledged below.

That would have been acceptable.

Thank you again, fivejedjon.

[5jj]

You are welcome.