A search for diffuse bands in the circumstellar envelopes of post-AGB starsR. Luna, N. L. J. Cox, M. A. Satorre, D. A. García Hernández, O. Suárez and P. García LarioA&A, 480 1 (2008) 133-148DOI: https://doi.org/10.1051/0004-6361:20065282
