1. Australian Bureau of Meteorology, Weather Data Services, may, 2017, 2017-05-16 04:06:56 +0000, 2017-05-16 04:07:29 +0000, BoM, Weather, Australia, 16/05/2017, http://www.bom.gov.au/catalogue/data-feeds.shtml, 5
2. Vienna, Austria, R Core Team, R Foundation for Statistical Computing, R: A Language and Environment for Statistical Computing, https://www.R-project.org/, 2017, https://www.R-project.org/
3. Tidy Data