@dataset{currentDoc,
  author = {},
  title = {Longbow Lake Ontario. 1:50,000. Map Sheet 052E09, ed. 4, 1995},
  publisher = {Other Borealis Collections},
  issued = {1995-01-01},
  howpublished = {{\url{https://doi.org/10.5683/SP3/ZWDRQE}}}
}