@article{HossenfelderBleicherHofmannetal.2003, author = {Sabine Hossenfelder and Marcus Bleicher and Stefan Josef Hofmann and J{\"o}rg Ruppert and Stefan Scherer and Horst St{\"o}cker}, title = {Signatures in the Planck regime}, journal = {Physics Letters B}, volume = {575}, number = {1}, pages = {85 -- 99}, doi = {10.1016/j.physletb.2003.09.040}, year = {2003}, }