Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 29 references without a DOI — listed, not checked
no DOI — not checkedAnonymous, 1961. Plant Protection Order Section 8 part 10, A subsidiary Legislation to Plant Protection Act (Cap 324) of the Laws of Kenya.
no DOI — not checkedAnonymous, 2000. Council Directive 2000/29/EC of 8 May 2000 on protective measures against the introduction into the Community of organisms harmful to plants or plant products and against their spread within the Community.
no DOI — not checkedAnonymous, 2002. Commission Decision of 8 November 2002 authorising derogations from certain provisions of Council Directive 2000/29/EC in respect of naturally or artificially dwarfed plants of Chamaecyparis Spach, Juniperus L. and Pinus L., originating in Japan (2002/887/EC).
no DOI — not checkedAnonymous, 2007. The Directory of Imported Plant Quarantine Pests of the People's Republic of China. The Ministry of Agriculture Bulletin No. 862 of the People's Republic of China (in Chinese).
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0030
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0035
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0045
no DOI — not checkedPest risk analysis – organisms or pathways
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0070
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0075
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0080
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0085
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0090
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0095
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0100
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0105
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0110
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0115
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0120
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0125
no DOI — not checkedFederal Register, 2012a. Growing Media. Federal Register: Title 7, Part 319, section 319, 37–38.
no DOI — not checkedFederal Register, 2012b. Importation of Dracaena Plants from Costa Rica. Federal Register 77:123 (26 June 2012), pp. 37997–38000.
no DOI — not checkedInvasion of non-indigenous insects: the impact of quarantine laws
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0165
no DOI — not checkedAlien forest insects in a warmer world and a globalised economy: impacts of changes in trade, tourism and climate on forest biosecurity
no DOI — not checkedThe biosecurity continuum and trade: pre-border operations
no DOI — not checkedNursery Stock Exiting PEQ Survey, August 2009–May 2010
no DOI — not checkedNursery Stock Survey
no DOI — not checked10.1016/j.envsci.2015.04.021_bib0215
checked 2026-07-22 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.