@article{J. Czaczkes2015, author = "Tomer J. Czaczkes and Jürgen Heinze and Joachim Ruther", title = "{Ant toilets.}", year = "2015", month = "12", url = "https://plos.figshare.com/articles/figure/_Ant_toilets_/1311911", doi = "10.1371/journal.pone.0118376.g002" }