“Effects of Iron Availability on Pigment Signature and Biogenic Silica Production in the Coastal Diatom Chaetoceros Gracilis”. Advances in Oceanography and Limnology 4, no. 1 (May 22, 2013): 20–42. Accessed April 29, 2026. https://www.pagepressjournals.org/aiol/article/view/5335.