var sources={"sponsored_research": "Office for Sponsored Programs", "faculty_and_staff": "Harvard Human Resources", "university_finance": "Annual Financial Report", "undergraduate_package": "Annual tuition proposals approved by the Corporation", "endowment": "Annual Financial Report", "enrollment": "School Registrars; Student Financial Services", "financial_support_school": "Internal Survey", "school_finance": "Annual Financial Report", "library": "Harvard Library", "physical_plant": "Harvard Planning and Project Management", "org_chart_schools": "Office of the President and Provost; Office of the Executive Vice President", "sustainability": "Office for Sustainability", "tuition_graduate": "Annual Tuition Proposals Approved by the Corporation", "college_admissions": "Harvard College Office of Admissions and Financial Aid", "faculty": "Harvard Human Resources", "hr_demographics": "Harvard Human Resources", "org_chart_central": "Office of the President and Provost; Office of the Executive Vice President", "centers": "School Websites"};