The List of Online and Free Access Journals about Astronomy
RKOJ = Related Keywords of the Journal
Astronomy Education Review RKOJ: astronomy, space science, education http://aer.aip.org/aer/
ASTRA, Astrophysics and Space Sciences Transactions RKOJ: cosmic rays, gamma astronomy, solar and stellar physics, asteroids, extrasolar planets http://www.astrophys-space-sci-trans.net/volumes_and_issues.html
The List of Online and Free Access Journals about Political Science
RKOJ = Related Keywords of the Journal
Alternatives: Turkish Journal of International Relations RKOJ:international relations, foreign policy, political science, history, non-western international studies http://www.alternativesjournal.net/
QOG Working Paper Series RKOJ: quality of government, good governence, public opinion, corruption http://www.qog.pol.gu.se/
The List of Online and Free Access Journals about Mechanical Engineering
RKOJ = Related Keywords of the Journal
Electronic Journal of Boundary Elements RKOJ: Boundary Element Method (BEM), Boundary Integral Equation Method (BIE) http://ejbe.libraries.rutgers.edu/index.php/ejbe
Jordan Journal of Mechanical and Industrial Engineering RKOJ:engineering , Mechanical Engineering http://jjmie.hu.edu.jo/index.htm
The List of Online and Free Access Journals about Architecture
RKOJ = Related Keywords of the Journal
City & Time RKOJ: urban conservation, urban heritage, integrated conservation, urban planning, conservation theory http://www.ct.ceci-br.org/novo/revista/
ACE : Architecture, City and Environment RKOJ: architecture, cities, environment https://upcommons.upc.edu/revistes/handle/2099/1822
The List of Online and Free Access Journals about Computer Science
RKOJ = Related Keywords of the Journal
Australasian Journal of Information Systems RKOJ: information systems http://dl.acs.org.au/index.php/ajis/index
Bulletin of Applied Computing and Information Technology RKOJ: emerging research, applied computing, information technology, new researchers, postgraduate student research http://www.naccq.ac.nz/bacit/