If you have a good citation/reference on your research topic, it can be helpful to look at what other articles cite your good citation/reference. There are a number of databases that can help with this.
Find citations for journals, conference proceedings, books, reports, and government publications in the agricultural and environmental sciences. [1960 - present].
AES incorporates the formerly titled "Environmental Sciences and Pollution Management" database - which includes Environmental Impact Statements - plus the databases AGRICOLA (1970-current) and TOXLINE (1999-current).
Search for biomedical literature citations. Embase is a key resource for conducting systematic reviews and researching evidence-based medicine. [dates vary]
Indexes journals, including many not in Medline, from over 90 countries, and indexes conference abstracts from many conferences. Broad biomedical scope with strong coverage in drug, pharmaceutical, and toxicological research including economic evaluation.
Search across many disciplines and sources including articles, theses, books, abstracts and court opinions, from academic publishers, professional societies, online repositories, universities and other web sites.
Lists journal articles, books, preprints, and technical reports in many subject areas (though more specialized article databases may cover any given field more completely). Can be used with UC-eLinks to access the full text of many articles.
Search biomedical literature citations from MEDLINE, life science journals, and online books. [1950 - present]
Access to citations from MEDLINE, PreMEDLINE, other journals in the field of medicine and life sciences, and links to NCBI's integrated molecular biology databases including nucleotide sequences, protein sequences, 3-D protein structure data, population study data sets, and assemblies of complete genomes in an integrated system.
Indexes journals, conference proceedings, trade publications, and book series in the sciences and more.
Contains over 50 million records with more than half the content originating from outside North America. Indexes over 21,000 journals, conference proceedings, trade publications, and book series in the sciences, technology, medicine, arts, and humanities.
Indexes leading journals in the arts, humanities, sciences and social sciences. Allows cited reference searching. (ISI Web of Knowledge) [1900 - present]
Provides links to footnoted citations as well as sources that have subsequently cited an article. Includes the Arts & Humanities Citation Index (from 1975), Science Citation Index (from 1900), and Social Sciences Citation Index (from 1900).