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Return JSON for ((water OR air) AND (testing) AND AUTHOR:(Baron)) and sort by relevance:
http://journals3journals.scholarsportal.info/bartek/search?q=water+OR+air&search_in=anywhere&op=AND&q=testing&search_in=anywhere&op=AND&q=Baron&search_in=AUTHOR&date_from=&date_to=&sort=relevance&format=json