1. Nitrogen isotopic ratio across the Galaxy through observations of high-mass star-forming cores. Issue Volume 14:Issue A30(2018) (August 2018) Authors: Colzi, L.; Fontani, F.; Rivilla, V. M.; Sánchez-Monge, A.; Testi, L.; Beltrán, M. T.; Caselli, P. Editors: Lago, Maria Teresa Journal: Proceedings of the International Astronomical Union Issue: Volume 14:Issue A30(2018) Page Start: 277 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗