Paper  bibtex   

@article{
 title = {Potassium and levoglucosan as atmospheric tracers for forest fire smoke in Portugal},
 type = {article},
 year = {2008},
 keywords = {atmospheric aerosols,carbonaceous content,forest fires,levoglucosan,potassium},
 pages = {3810},
 id = {f22b09d2-59bc-3683-be78-413d445105e7},
 created = {2014-05-31T04:16:38.000Z},
 file_attached = {true},
 profile_id = {9edae5ec-3a23-3830-8934-2c27bef6ccbe},
 group_id = {63e349d6-2c70-3938-9e67-2f6483f6cbab},
 last_modified = {2014-11-19T05:58:00.000Z},
 read = {false},
 starred = {false},
 authored = {false},
 confirmed = {false},
 hidden = {false},
 bibtype = {article},
 author = {Alves, C A and Pio, C A and Caseiro, A and Puxbaum, H and Legrand, M}
}