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Flocke, Evaluation of HOx sources and cycling using measurement-constrained model calculations in a 2-methyl-3-butene-2-ol (MBO) and monoterpene (MT) dominated ecosystem. Atmos. Chem. Phys. 13, 2031\u20132044 (2013).","journal-title":"Atmos. Chem. Phys."},{"key":"e_1_3_2_46_2","doi-asserted-by":"crossref","first-page":"16737","DOI":"10.1029\/JD095iD10p16737","article-title":"Budgets of reactive nitrogen, hydrocarbons, and ozone over the Amazon forest during the wet season","volume":"95","author":"Jacob D. J.","year":"1990","unstructured":"D. J. Jacob, S. C. Wofsy, Budgets of reactive nitrogen, hydrocarbons, and ozone over the Amazon forest during the wet season. J. Geophys. Res. Atmos. 95, 16737\u201316754 (1990).","journal-title":"J. Geophys. Res. Atmos."},{"key":"e_1_3_2_47_2","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1023\/A:1006326802432","article-title":"Isoprene and its oxidation products methyl vinyl ketone, methacrolein, and isoprene related peroxides measured online over the tropical rain forest of Surinam in March 1998","volume":"38","author":"Warneke C.","year":"2001","unstructured":"C. Warneke, R. Holzinger, A. Hansel, A. Jordan, W. Lindinger, U. Poschl, J. Williams, P. Hoor, H. Fischer, P. J. Crutzen, H. A. Scheeren, J. Lelieveld, Isoprene and its oxidation products methyl vinyl ketone, methacrolein, and isoprene related peroxides measured online over the tropical rain forest of Surinam in March 1998. J. Atmos. Chem. 38, 167\u2013185 (2001).","journal-title":"J. Atmos. 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