Start With:

ProQuest Research Library Complete
General and scholarly articles covering a wide range of topics in the arts, humanities, social sciences and science.  

Then Try:  

Wilson Omnifile Select
General and scholarly articles covering a wide range of topics in the arts, humanities, social sciences and science.  

Other Online Resources :  

AHSearch: Arts and Humanities Citation Index
ERIC 
MuseumsUSA.org - An online directory of museums, events, and job postings.
Psychology Database Collection
Proquest Psychology Journals
Sociological Abstracts 

See Also:  

 

Newspapers 

 

Warning:  

Not all Museum Studies resources exist online.
Check the library for books and journals in-house.