Weyl and transverse diffeomorphism invariant spin-2 models in Denis Dalmazi, A. L. R. dos Santos, Subir Ghosh and E. L. MendonçaEur. Phys. J. C, 77 9 (2017) 620DOI: https://doi.org/10.1140/epjc/s10052-017-5189-7