submissions/management/commands/send_refereeing_reminders.py

submissions/templates/submissions/refereeing_guidelines.html

...ail/referees/invite_contributor_to_referee_reminder1.html

...ail/referees/invite_contributor_to_referee_reminder2.html

...ail/referees/invite_contributor_to_referee_reminder2.json

templates/email/referees/invite_unregistered_to_referee.html

...il/referees/invite_unregistered_to_referee_reminder1.html

...il/referees/invite_unregistered_to_referee_reminder2.html

...il/referees/invite_unregistered_to_referee_reminder2.json