1. Preliminary estimates of the contribution of Arctic nitrogen fixation to the global nitrogen budget. Issue 5 (28th July 2017) Authors: Sipler, Rachel E.; Gong, Donglai; Baer, Steven E.; Sanderson, Marta P.; Roberts, Quinn N.; Mulholland, Margaret R.; Bronk, Deborah A. Journal: Limnology and oceanography letters Issue: Volume 2:Issue 5(2017) Page Start: 159 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗