@conference{KasSchJin26,
  title = {How Robust Are Router-{LLM}s? Analysis of the Fragility of {LLM} Routing Capabilities},
  booktitle = {Proceedings of the 19th Conference of the {E}uropean Chapter of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)},
  pages = {7496--7507},
  editors = {Demberg, Vera and Inui, Kentaro  and Marquez, Llu{\'i}s},
  publisher = {Association for Computational Linguistics},
  month = mar,
  year = {2026},
  author = {Kassem, A. M. and Sch{\"o}lkopf, B. and Jin, Z.},
  doi = {10.18653/v1/2026.eacl-long.351},
  url = {https://aclanthology.org/2026.eacl-long.351/},
  month_numeric = {3}
}