@misc{indiciae7814df0e4f90, title = {Comparing Laser Desorption Ionization and Atmospheric Pressure Photoionization Coupled to Fourier Transform Ion Cyclotron Resonance Mass Spectrometry To Characterize Shale Oils at the Molecular Level}, author = {Yunjo Cho and Jang Mi Jin and Matthias Witt and Justin E. Birdwell and Jeong-Geol Na and Nam-Sun Roh and Sunghwan Kim}, year = {2012}, doi = {10.1021/ef3015662}, url = {https://pubs.usgs.gov/publication/70045542}, note = {Source identifier: 70045542} }