Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
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Purification and characterization of biosurfactant produced by Bacillus licheniformis Y-1 and its application in remediation of petroleum contaminated soil
Synergistic role of different soil components in slow sorption kinetics of polar organic contaminants
The 6 references without a DOI — listed, not checked
no DOI — not checkedCooper DG (1986) Biosurfactants. Microbiol Sci 3:145–149
no DOI — not checkedMalcolm, H H, Howe, P D, Dobson, S (1991) Chlorobenzenes other than hexachlorobenzene: environmental aspects. Oms Environmental Health Criteria 128
no DOI — not checkedPascal, R (2004) Techniques de réhabilitation des sites et sols pollués: Fiches de synthèse. Techniques De Lingénieur Environnement
no DOI — not checkedRangelyagui CO, Jr PA, Tavares LC (2005) Micellar solubilization of drugs. J Pharm Pharm Sci: a publication of the Canadian Society for Pharmaceutical Sciences. Société canadienne des sciences pharmaceutiques 8:147–165
no DOI — not checkedTian, XM (2006) Environmental behavior and ecotoxicological effects of p-dichlorobenzene. Thesis, Dongbei University (in Chinese)
no DOI — not checkedUS EPA (1988) National pollutant discharge elimination system. Washington, DC
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