SEG Digital cumulative index is an of index articles from SEG, EAGE/EAEG, ASEG, CSEG and EEGS from 1936 to the present.
EASI: Earth and Space Index supports bibliographic and full-text searching of AGU journal articles.
Web of Science is a high-quality scientific research databases consisting of Web of Sciences core collection, Current Contents Connect, BIOSIS Previews, etc. including information gathered from thousands of scholarly journals, books, book series, reports, conferences, patents and more.
Scopus is the largest abstract and citation database of peer-reviewed literature and quality web sources and includes nearly 19,800 titles from more than 5,000 international publishers.