In Collaboration of the Publishers International Linking Association, Inc. dba Crossref P.O. Box 846065 Boston, MA 02284-6065 || In Association with Enrich Scientific Publication India || In Association with Green Earth Research Network (GERN), USA
IJCU Journals were in Association of Publisher International Linking Incorporation

PILA/Crossref is located in Boston, MA 02284-6065. They have been agreed associated IJCU Journals on their International Publisher that covered many publisher in the world, unlike Elsevier Production towards ScienceDirect. It means that all articles on IJCU Journals were linked of of Cited-by Linking on Crossref.org