https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp GPM 616.2, “Intra-University Consulting,” rules and guidelines https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp National Science Foundation’s policies https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp NSF Allowable Cost guidelines National Science Foundation’s policies https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp#618 https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp rules and guidelines https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp rules and guidelines https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp NSF Allowable Cost guidelines https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp National Science Foundation: Allowability of Costs https://www.nsf.gov/pubs/manuals/gpm05_131/gpm6.jsp