Associated References A list (concatenated and separated) of identifiers (publication, bibliographic reference, global unique identifier, URI) of literature associated with the Occurrence. Recommended best practice is to separate the values in a list with space vertical bar space ( | ). Note that the ResourceRelationship class is an alternative means of representing associations, and with more detail. Note also that the intended usage of the term dcterms:references in Darwin Core when applied to an Occurrence is to point to the definitive source representation of that Occurrence if one is available. Note also that the intended usage of dcterms:bibliographicCitation in Darwin Core when applied to an Occurrence is to provide the preferred way to cite the Occurrence itself. `http://www.sciencemag.org/cgi/content/abstract/322/5899/261`, `Christopher J. Conroy, Jennifer L. Neuwald. 2008. Phylogeographic study of the California vole, Microtus californicus Journal of Mammalogy, 89(3):755-767.`, `Steven R. Hoofer and Ronald A. Van Den Bussche. 2001. Phylogenetic Relationships of Plecotine Bats and Allies Based on Mitochondrial Ribosomal Sequences. Journal of Mammalogy 82(1):131-137. | Walker, Faith M., Jeffrey T. Foster, Kevin P. Drees, Carol L. Chambers. 2014. Spotted bat (Euderma maculatum) microsatellite discovery using illumina sequencing. Conservation Genetics Resources.` http://rs.tdwg.org/dwc/terms/ Occurrence Occurrence