, ▁immediate ▁past ▁president ▁( if ▁there ▁is ▁one ), ▁secretary , ▁tre as urer , ▁and ▁a ▁number ▁of ▁other ▁members ▁elected ▁by ▁members ▁of ▁the ▁C MS A ▁at ▁its ▁Ann ual ▁General ▁Me eting . ▁ ▁C MS A ▁pres idents ▁Pres idents ▁of ▁the ▁C MS A ▁are ▁shown ▁below . ▁▁ ▁Anne ▁Pen fold ▁Street ▁( 1 9 9 7 – 9 8 ) ▁ ▁D erek ▁Hol ton ▁( 1 9 9 9 – 2 0 0 1 ) ▁ ▁Nick ▁W orm ald ▁( 2 0 0 2 – 0 3 ) ▁ ▁Br end an ▁McK ay ▁( 2 0 0 4 ) ▁ ▁Paul ▁Bon ning ton ▁( 2 0 0 5 – 0 6 ) ▁ ▁Ian ▁W an less ▁( 2 0 0 7 – 0 9 ) ▁ ▁Robert ▁Ald red ▁( 2 0 1 0 ) ▁ ▁Catherine ▁Green hill ▁( 2 0 1 1 – 1 3 ) ▁ ▁Ian ▁W an less ▁( 2 0 1 4 ) ▁ ▁David ▁Wood ▁( 2 0 1 5 – 1 6 ) ▁ ▁San ming ▁Z hou ▁( 2 0 1 7 ) ▁ ▁Jean ette ▁Mc Le od ▁( 2 0 1 8 ) ▁ ▁Activ ities ▁ ▁The ▁main ▁activities ▁of ▁the ▁C MS A ▁are ▁to ▁publish ▁the ▁Austral as ian ▁Journal ▁of ▁Com bin ator ics ▁( A J C ), ▁and ▁to ▁over see ▁the ▁organisation ▁of ▁the ▁annual ▁Austral as ian ▁Conference ▁on ▁Com