@article{Anderson2013a, author = "C. Anderson and M. J. Kosch and M. J. Nicolls and M. Conde", title = "Ion-neutral coupling in Earth's thermosphere, estimated from concurrent radar and optical observations over Alaska", year = 2013 , journal = "J. Atmos. Solar-Terr. Phys.", pages = "313-324", keywords = "amisr, pfisr, pfrr", doi = "10.1016/j.jastp.2013.04.005" }