@online{
   timsrc,
   author = "Forman, James",
   title = "Antigen presentation by class Ib molecules",
   publisher = "Universität Tübingen",
   year = "2001",
   month = "Jul",
   day = "19",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20010719_001_antigen_0002",
   urldate = "2024-10-16"
}