1. Adams MJ Candresse T Hammond J Kreuze JF Martelli GP Namba S Pearson MN Ryu KH Vaira AM 2009. Family: Alphaflexiviridae. ICTV Ninth Report 2009 Taxonomy release. https://talk.ictvonline.org/ictv-reports/ictv_9th_report/positive-sense-rna-viruses-2011/w/posrna_viruses/239/alphaflexiviridae
2. Anderson H Fox A Mathews-Berry S Reed P Skelton A 2013. Rapid pest risk analysis for Plantago asiatica mosaic virus. York UK: The Food & Environment Research Agency. https://secure.fera.defra.gov.uk/phiw/riskRegister/downloadExternalPra.cfm?id=4074
3. BAPHIQ 2015. Quarantine requirements for the importation of lily flower bulbs from Chile. Taiwan: Bureau of Animal and Plant Health Inspection and Quarantine Council of Agriculture Executive Yuan. http://www.baphiq.gov.tw/files/web_articles_files/baphiq/14564/6893.pdf
4. BAPHIQ 2017. Quarantine requirements for the importation of lily flower bulbs from the Netherlands. Taiwan: Bureau of Animal and Plant Health Inspection and Quarantine Council of Agriculture Executive Yuan. http://www.baphiq.gov.tw/en/view.php?catid=11716
5. BKD 2017. [Lilium Implementation Directive]. (Uitvoeringsrichtlijn Lilium). Lisse The Netherlands: Bloembollenkeuringsdienst (BKD) 9 pp. http://www.bkd.eu/wp-content/uploads/2017/07/uitvoeringsrichtlijn_lilium_20160316.pdf