@dataset{currentDoc,
  author = {Canada, Ipsos},
  title = {Canada Vote Intention Survey, Wave 551 (September 5-7, 2015)},
  publisher = {Wilfrid Laurier University Dataverse},
  issued = {2017-01-31},
  howpublished = {{\url{https://doi.org/10.5683/SP/TUM2EM}}}
}