@article{Lin2017a,
author = "D. Lin and B. Zhang and W. A. Scales and M. Wiltberger and C. R. Clauer and Z. Xu",
title = "The role of solar wind density in cross polar cap potential saturation under northward interplanetary magnetic field",
year = 2017 ,
journal = "Geophysical Research Letters",
publisher = "American Geophysical Union",
volume = 44,
pages = "11729-11734",
keywords = "risrn",
doi = "10.1002/2017GL075275"
}