biblio.md

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 * Anguita, A., García-Remesal, M., de la Iglesia, D., & Maojo, V. (2013). NCBI2RDF: Enabling Full RDF-Based Access to NCBI Databases. *BioMed Research International*, 2013, 1–9. https://doi.org/10.1155/2013/983805
 
+* Federhen, S. (2012). The NCBI Taxonomy database. Nucleic Acids Research, 40(D1), 136–145. https://doi.org/10.1093/nar/gkr1178
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 * Wieczorek, J., Bloom, D., Guralnick, R., Blum, S., Döring, M., Giovanni, R., … Vieglais, D. (2012). Darwin Core: An Evolving Community-Developed Biodiversity Data Standard. *PLoS ONE*, 7(1), e29715. https://doi.org/10.1371/journal.pone.0029715
 
 * Sansone, S.-A., Rocca-Serra, P., Field, D., Maguire, E., Taylor, C., Hofmann, O., … Hide, W. (2012). Toward interoperable bioscience data. *Nature Genetics*, 44(2), 121–126. https://doi.org/10.1038/ng.1054