@online{ timsrc, author = "Bilikova, Jana", title = "17th European White Dwarf Workshop: Spectral Analysis of Mid-IR Excesses of WDs", publisher = "Universität Tübingen", year = "2010", month = "Aug", day = "20", url = "https://timms.uni-tuebingen.de:443/tp/UT_20100820_003_eurowd_0001", urldate = "2024-04-25" }