@incollection{Westergaard16, author = {Philip G. Westergaard}, title = {Laser Spectroscopy in Hollow‐Core Fibers: Principles and Applications}, booktitle = {Applications of Molecular Spectroscopy to Current Research in the Chemical and Biological Sciences}, publisher = {IntechOpen}, address = {Rijeka}, year = {2016}, editor = {Mark T. Stauffer}, chapter = {17}, doi = {10.5772/63536}, url = {https://doi.org/10.5772/63536} }