Links
[1] http://www.agric.wa.gov.au/iaquarantine/
[2] http://www.slp.wa.gov.au/legislation/statutes.nsf/main_mrtitle_2735_homepage.html
[3] https://www.agric.wa.gov.au/form/biosecurity-contact-details
[4] https://www.agric.wa.gov.au/organisms?amp%3Bamp%3Bregion=133%2C8&amp%3Bregion=68&keep=EXEMPT&order-by=asc&per-page=20&ref_code_name=PER-DP&region=84%2C4%2C112%2C61%2C119%2C58%2C37%2C94%2C53%2C91%2C29%2C140%2C110%2C142%2C101%2C111%2C54%2C73%2C80%2C6&search_string=%2A&sort-by=taxon
[5] https://www.agric.wa.gov.au/biosecurity-biosecurity-quarantinebiosecurity-governance