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Who’s citing you? Citation tracking tools. Angela Carritt & Juliet Ralph angela.carritt@bodleian.ox.ac.uk juliet.ralph@bodleian.ox.ac.uk
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In this session Who has cited my papers? Citation indexing in Web of Science, Scopus & Google Scholar. Find highly-cited papers or authors. Create citation alerts. Which journals should I publish in? Impact factors.
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2008 1870 1980 2007 2009 2010 2008 2006 } Earlier papers referred to in “your” paper 2010 } Papers that share one or more citation in common - related Later papers that cite “your” paper {
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Why bother Trace the progress of research backwards, forwards and sideways Identify sources of information used by competitors Assess the impact of your research – grants / jobs
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Web of Science Science Citation Index Expanded (SCI)--1945-present Social Sciences Citation Index (SSCI)--1956-present Arts & Humanities Citation Index (A&HCI)--1975-present Conference Proceedings Citation Index- Science (CPCI-S)- -1990-present Coverage: thousands of journals, conference papers, review papers, notes of meetings, letters, book reviews, art exhibits, poetry…but not books
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Search example Effectiveness of PowerPoint presentations in lectures Bartsch, RA & Cobern, KM Source: COMPUTERS & EDUCATION Volume: 41 Issue: 1 Pages: 77-86 Published: AUG 2003 Cited references Times cited
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General v Cited Reference General quick and easy but may be incomplete can search for book review Cited Reference search Thorough – picks up variant citations Includes books (cited by papers on WOS) Includes publications that pre date the citation indexes (cited by WOS)
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Scopus 15,000 journals in Science Medicine Social sciences “Cited by” Citation tracker
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Cited references in Google Scholar References include ‘cited by’ data based on articles known to Google Scholar Entries ranked by number of cites Not possible to sort, save sets or analyse Still useful for tracking research
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Other databases Citing articles are becoming a feature in many databases Historical Abstracts Medline, Embase, PsycInfo, BIOSIS Previews …and other life science databases on the Ovid platform JSTOR Full-text databases such as ScienceDirect, WileyInterScience Number of times it has been cited in that database. Look for links such as “Cited by”, “Citing articles”
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Related records Find similar articles based on shared references. Links now appear in databases such as Web of Science Databases on Ovid platform PubMed Google Scholar
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Impact factors: Journal Citation Reports Indices for comparing academic journals Based on citation data from Web of Science Covers > 5,900 journals in science and technology > 1,700 journals in the social sciences Use with caution… Results are skewed by many factors e.g. size of journal, type of content, frequency/time of publication… Journals which are not indexed by WOS disadvantaged English language favoured… Problems when journals change names Results are not comparable across disciplines …
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JCR Total cites = total number of citations to the journal for a year Impact factors = how many times the average article was cited during the year (calculated: number of citations in the year to articles published in the previous 2 or 5 years divided by total number of articles published in that period) Immediacy index – how quickly articles are cited (calculated: number of citations to articles published in the year divided by the total number of articles published in the year) Cited half-life – Number of years from the current year accounting for half of citations to the journal Eigenfactor metrics – use “Google style” algorithms to rank journals. Look at wider networks of citations rather than just “times cited” and take into account factors such as prestige of citing sources - http://well- formed.eigenfactor.org/
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Here to help Your Subject Librarian www.bodleian.ox.ac.uk/libraries/subjects/librarian swww.bodleian.ox.ac.uk/libraries/subjects/librarian s Radcliffe Science Library www.bodleian.ox.ac.uk/science enquiries.rsl@bodleian.ox.ac.uk
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Want to know more? WISER: Bibliometrics - the black art of citation rankings Mystified by metrics? Anxious about impact factors? Happy with your h-index? The forthcoming Research Excellence Framework is likely to place increased emphasis on the use of these measures. This session covers how they work, how they are interpreted and how to make them work for you! Presenter: Roger Mills Thursday 10 June, 12.30 - 1.30, at OUCS. www.bodleian.ox.ac.uk/services/training/wiser
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Over to you Try an online tutorial from the list at www.bodleian.ox.ac.uk/science/training/tutorials www.bodleian.ox.ac.uk/science/training/tutorials Web of Science Impact factors and Journal Citation Reports Or do your own search on Web of Science or Scopus Start at SOLO http://solo.bodleian.ox.ac.uk or OxLIP+ http://oxlip-plus.bodleian.ox.ac.uk and search for database namehttp://solo.bodleian.ox.ac.uk http://oxlip-plus.bodleian.ox.ac.uk
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