Links
[1] http://www.agric.wa.gov.au/iaquarantine/
[2] http://www.legislation.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?search_string=%2A&classification=1
[5] https://www.agric.wa.gov.au/organisms?search_string=Mollusca
[6] https://www.agric.wa.gov.au/organisms?search_string=Gastropoda
[7] https://www.agric.wa.gov.au/organisms?search_string=Systellommatophora
[8] https://www.agric.wa.gov.au/organisms?search_string=Arionidae
[9] https://www.agric.wa.gov.au/organisms?search_string=Arion
[10] https://www.agric.wa.gov.au/organisms?search_string=intermedius
[11] https://www.slp.wa.gov.au/gazette/gazette.nsf/searchgazette/CBA7D8DE1DAD2AEF482585B900067BC2/$file/Gg131.pdf
[12] https://www.agric.wa.gov.au/organisms?search_string=Arionidae&per-page=20&sort-by=taxon&order-by=asc
[13] https://www.agric.wa.gov.au/biosecurity-biosecurity-quarantinebiosecurity-governance