@dataset{currentDoc,
  author = {of Canada, Government and Establishment, Army Survey},
  title = {Horse River Alberta. 1:50,000. Map Sheet 074D04, ed. 1, 1984},
  publisher = {Other Borealis Collections},
  issued = {1984-01-01},
  howpublished = {{\url{https://doi.org/10.5683/SP3/L5MVK1}}}
}