Abstracting and Indexing
BASE (Bielefeld Academic Search Engine)
Garba Rujukan Digital (GARUDA)
Dimensions, Powered by Digital Science
DRJI (Directory of Research Journals Indexing)
German Union Catalogue (SWB) (Germany)
IPI (Indonesian Publication Index)
Indonesia's Research Repository (Neliti)
UBL (Universitas Bibliotek Leipzig)
ESJI (Eurasian Scientific Journal Index)
Root Society for Indexing and Impact Factor
Internation Scientific Indexing (ISI)
International Citation Index (ICI)
LIVIVO - The Search Portal for Life Sciences
Beluga – Catalogue of Hamburg Libraries
German Union Catalogue of Serials (ZDB)
Southwest German Library Association (SWB)
Regional Catalog Stock Germany
Libraries
Technical University of Applied Sciences, WILDAU
Technical University of Denmark
PNU Library – Pusan National University Library
Federal Science Library - Canada
Library of Bauhaus-Universität Weimar Germany