Optical polarimetry, high–resolution spectroscopy and IR analysis of the Chamaeleon I dark cloudE. Covino, E. Palazzi, B. E. Penprase, H. E. Schwarz and L. TerranegraAstron. Astrophys. Suppl. Ser., 122 1 (1997) 95-109DOI: https://doi.org/10.1051/aas:1997295