publicationethics.org

citefactor.org

worldcat

drji.org

academickeys.com

scipio.ro

journal-index.org

www.i2or.com

www.iijif.com

www.researchbib.com

citeseerx.ist.psu.edu

www.ebscohost.com

pbn.nauka.gov.pl

BASE

Ethical Obligations of Authors

Ethical Issues for Reviewers

Responsibilities of Scientific Reviewers

International Standards for Authors