http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
New roles of phytochromes during seed germination
M. Shane Heschel, Colleen M. Butler, Deepak Barua, George C. K. Chiang, Andrew Wheeler, Robert A. Sharrock, Garry C. Whitelam, Kathleen Donohue.