@article{rooney_ottoni-wilhelm_wang_han_2020, 
  title={sj-pdf-1-nvs-10.1177_0899764020977661 – Supplemental material for Dynamics of American Giving: Descriptive Evidence}, 
  DOI={10.25384/sage.13369983.v1}, 
  abstractNote={Supplemental material, sj-pdf-1-nvs-10.1177_0899764020977661 for Dynamics of American Giving: Descriptive Evidence by Patrick M. Rooney, Mark Ottoni-Wilhelm, Xiaoyun Wang and Xiao Han in Nonprofit and Voluntary Sector Quarterly}, 
  publisher={SAGE Journals}, 
  author={Rooney, Patrick M. and Ottoni-Wilhelm, Mark and Wang and Han, Xiao}, 
  year={2020}, 
  month={Dec}
  }