@misc{indiciaee3392a4bf2a8,
  title = {A systems model for food purchasing.},
  author = {D B Webster and R A Drogan and R M Wingard and C E Dillard},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7217581/},
  note = {Source identifier: 7217581}
}