written and researched by Peter Dragicevich, Hugh McNaughtan. written and researched by Peter Dragicevich, Vesna Maric written and researched by Peter Dragicevic, Vesna Maric written and researched by Peter Dragicevich. written and researched by Peter Dragicevich, Rebecca Chau, Steve Waters. this edition written and researched by Peter Dragicevich, Miriam Raphael. this edition written and researched by Peter Dragicevich, Miriam Raphael written and researched by Peter Dragiecevich, Etain O'Carroll, Helena Smith. written and researched by Peter Dragiecevich, Etain O'Carroll, Helena Smith written and researched by Tom Masters, Simon Richmond