@online{
   timsrc,
   author = "Nöllenburg, Martin AND Klawitter, Jonathan AND Alegría, Carlos AND Schlipf, Lena",
   title = "29th International Symposium on Graph Drawing and Network Visualization - Geometric Constraints",
   publisher = "Universität Tübingen",
   year = "2021",
   month = "Sep",
   day = "15",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20210915_003_gd21_0001",
   urldate = "2025-04-03"
}