http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
On the expansion of the pentatricopeptide repeat gene family in plants
Nicholas O'Toole, Mitsuru Hattori, Charles Andres, Kei Iida, Claire Lurin, Christian Schmitz-Linneweber, Mamoru Sugita, Ian Small.