@book{Ackemann+2020, url = {https://doi.org/10.3790/9783428488209}, title = {Rechtmäßigkeit und Verwertbarkeit heimlicher Stimmvergleiche im Strafverfahren}, title = {}, author = {Ulrike Ackemann}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428488209}, isbn = {9783428488209}, year = {1997}, lastchecked = {2020} }