BibTeX-Format:
@article{ title = {{N}achruf auf {U}lrich {A}mmon}, typ = {article}, volume = {33}, journal = {{S}ociolinguistica. {I}nternationales {J}ahrbuch für {E}uropäische {S}oziolinguistik}, author = {Kellermeier-Rehbein, Birte}, year = {2019}, pages = {VII-XI}}