@dataset{currentDoc,
  author = {},
  title = {Manion Lake Ontario. 1:50,000. Map Sheet 052C16, ed. 3, 1994},
  publisher = {Other Borealis Collections},
  issued = {1994-01-01},
  howpublished = {{\url{https://doi.org/10.5683/SP3/LLTLPQ}}}
}