A: Philatelic books and research papers [published
on or after 1 January 2000].
B: Philatelic magazines and periodicals [The
whole annual volume issued after 1 January 2000].
C: Catalogues [published after 1 January 2000].
In selecting entries
for participation, preference will be given to exhibits which
fall within the parameters of the exhibition's theme, i.e. the
Pacific.