@online{
   timsrc,
   author = "Lethbridge, Julian",
   title = "Lecture: Language and Use - Introduction to Grammar;
	 3. Lesson",
   publisher = "Universität Tübingen",
   year = "2003",
   month = "Jun",
   day = "05",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20030605_001_languseaudio_0001",
   urldate = "2024-11-27"
}