@online{
   timsrc,
   author = "Niggli, Claudio",
   title = "Climate farming, organic viticulture and soil biodiversity",
   publisher = "Universität Tübingen",
   year = "2010",
   month = "Sep",
   day = "23",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20100923_002_summit_0001",
   urldate = "2024-11-23"
}