主题：【求助】（已应助）请帮忙查3篇英文文献，谢谢

篇号】1
【作者】Vadoud H. Niri, Leslie Bragg and Janusz Pawliszyn
【文章标题】Fast analysis of volatile organic compounds and disinfection by-products in drinking water using solid-phase microextraction–gas chromatography/time-of-flight mass spectrometry 
【期刊名，年份，卷（期），起止页码】Journal of Chromatography A, Volume 1201, Issue 2, 8 August 2008, Pages 222-227
【全文链接】http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TG8-4S4TNXV-1&_user=10&_coverDate=08%2F08%2F2008&_alid=824527384&_rdoc=116&_fmt=high&_orig=search&_cdi=5248&_st=13&_docanchor=&view=c&_ct=1519&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=2a4be542b13e685b79b677a16e9a2139
篇号】2
【作者】Giovannella Pecoraino, Lea Scalici, Giuseppe Avellone, Leopoldo Ceraulo, Rocco Favara, Esterina Gagliano Candela, Maria Clara Provenzano and Claudio Scaletta 
【文章标题】Distribution of volatile organic compounds in Sicilian groundwaters analysed by head space-solid phase micro extraction coupled with gas chromatography mass spectrometry (SPME/GC/MS)
【期刊名，年份，卷（期），起止页码】Water Research, Volume 42, Issue 14, August 2008, Pages 3563-3577
【全文链接】http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V73-4T2DKSP-1&_user=10&_coverDate=08%2F31%2F2008&_alid=824527384&_rdoc=127&_fmt=high&_orig=search&_cdi=5831&_st=13&_docanchor=&view=c&_ct=1519&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=8cf060273a32bd15d7cff85c1a85296f
篇号】2
【作者】A. Aresta, C.D. Calvano, F. Palmisano and C.G. Zambonin
【文章标题】Determination of clenbuterol in human urine and serum by solid-phase microextraction coupled to liquid chromatography

【期刊名，年份，卷（期），起止页码】Journal of Pharmaceutical and Biomedical Analysis, Volume 47, Issue 3, 15 July 2008, Pages 641-645
【全文链接】http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TGX-4RTM2XW-4&_user=10&_coverDate=07%2F15%2F2008&_alid=824527384&_rdoc=133&_fmt=high&_orig=search&_cdi=5266&_st=13&_docanchor=&view=c&_ct=1519&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=f429a0131e91457cd8c52f842c85f6d4