Clarivate Analytics

• Biological Abstracts (Online)
• BIOSIS Previews
• Current Contents
• Science Citation Index Expanded
• Web of Science
• Zoological Record Online

Directory of Open Access Journals (DOAJ)

EBSCOhost

• Biological Abstracts (Online)
• GeoRef
• Petroleum Abstracts (Online)

Elsevier BV

• GEOBASE
• Scopus

IMM Abstracts

International Atomic Energy Agency

• INIS Collection Search

OCLC

• ArticleFirst
• Electronic Collections Online

Ovid

• GeoRef
• Petroleum Abstracts (Online)

Personal Alert (E-mail)

ProQuest

• Earth, Atmospheric, & Aquatic Science Database
• Environmental Sciences and Pollution Management
• GeoRef
• Natural Science Collection
• Petroleum Abstracts (Online)
• ProQuest Earth Science Collection
• SciTech Premium Collection

Speleological Abstracts