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nih.gov
ncbi.nlm.nih.gov
MJ. Costello, RM. May, NE. Stork. Can we name Earth's species before they go extinct?. „Science”. 339 (6118), s. 413-6, Jan 2013. DOI: 10.1126/science.1230318. PMID: 23349283.
sav.sk
ibot.sav.sk
International Code of Botanical Nomenclature. Preface: "Scientific names under the jurisdiction of the Code, irrespective of rank, are consistently printed in italic type. The Code sets no binding standard in this respect, as typography is a matter of editorial style and tradition not of nomenclature. Nevertheless, editors and authors, in the interest of international uniformity, may wish to consider adhering to the practice exemplified by the Code, which has been well received in general and is followed in a number of botanical and mycological journals. To set off scientific plant names even better, the abandonment in the Code of italics for technical terms and other words in Latin, traditional but inconsistent in early editions, has been maintained."