@online{
   timsrc,
   author = "von Hippel, Ted",
   title = "17th European White Dwarf Workshop: Deriving the Age of an Individual WD: SDSS, Bok, USNO and Bayes",
   publisher = "Universität Tübingen",
   year = "2010",
   month = "Aug",
   day = "17",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20100817_006_eurowd_0001",
   urldate = "2024-04-19"
}