BibTeX-Format:
@article{jaco1977:tfag, title = {{P}etr {S}gall/{E}va {H}ajicov��/{E}va {B}enesov��. {T}opic, {F}ocus, and {G}enerative {S}emantics. {K}ronberg/{T}s.: {S}criptor {V}erlag 1973}, author = {Jacobs, Joachim}, journal = {{L}ingua}, volume = {43}, pages = { 77 - 91}, typ = {article}, mylabel = {jaco1977:tfag}, year = {1977}}