A maximum can be constituted-of-or-filled-with some (peer reviewers).
A maximum of some (semester hours) may be earned through a portfolio.
A maximum can be constituted-of-or-filled-with some languages.
A maximum of some units of (chamber music) may apply to (degree requirements).
A book may be substituted for a maximum of a (journal article).
A minimum of some (journal articles) may be substituted for a maximum of a journal.