de Villiers, Marienne S., John Cooper, Noel Carmichael, James P. Glass, Gordon M. Liddle, Ewan McIvor, Thierry Micol and Andy Roberts., 2006. Conservation Management at Southern Ocean Islands: towards the Development of Best-Practice Guidelines. Polarforschung 75 (2�3), 113 � 131, 2005 (erschienen 2006)
Summary: Available from: http://epic.awi.de/Publications/Polarforsch2005_2-3_6.pdf [Accessed 25 October 2009]

Global Compendium of Weeds., 2008. Conyza floribunda (Asteraceae)
Summary: Available from: http://www.hear.org/gcw/species/conyza_floribunda/ [Accessed 14 August 2008]

IUCN/SSC Invasive Species Specialist Group (ISSG)., 2010. A Compilation of Information Sources for Conservation Managers.
Summary: This compilation of information sources can be sorted on keywords for example: Baits & Lures, Non Target Species, Eradication, Monitoring, Risk Assessment, Weeds, Herbicides etc. This compilation is at present in Excel format, this will be web-enabled as a searchable database shortly. This version of the database has been developed by the IUCN SSC ISSG as part of an Overseas Territories Environmental Programme funded project XOT603 in partnership with the Cayman Islands Government - Department of Environment. The compilation is a work under progress, the ISSG will manage, maintain and enhance the database with current and newly published information, reports, journal articles etc.

ITIS (Integrated Taxonomic Information System), 2008. Online Database Conyza floribunda Kunth
Summary: An online database that provides taxonomic information, common names, synonyms and geographical jurisdiction of a species. In addition links are provided to retrieve biological records and collection information from the Global Biodiversity Information Facility (GBIF) Data Portal and bioscience articles from BioOne journals.
Available from: http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=37116 [Accessed 20 August 2008]