@article {Thomas:October 1996:0021-9169:1629, author = "Thomas G.E.", title = "Global change in the mesosphere-lower thermosphere region: has it already arrived?", journal = "Journal of Atmospheric and Terrestrial Physics", volume = "58", year = "October 1996", abstract = "", pages = "1629-1656(28)", url = "http://www.ingentaconnect.com/content/els/00219169/1996/00000058/00000014/art00008" doi = "doi:10.1016/0021-9169(96)00008-6" }