receipts

• https://scholars.ecu.edu/individual/W017243536 
• https://scholars.ecu.edu/individual/W316112280 
• https://scholars.ecu.edu/individual/W429445923 
• https://scholars.ecu.edu/individual/W583745622 
• https://scholars.ecu.edu/individual/W633144488 
• https://scholars.ecu.edu/individual/W793876575 
• https://scholars.ecu.edu/individual/W819922922