Analysis of spectro-imaging data using the Karhunen-Loève expansion: Application to NGC 7027 in the infraredD. Mékarnia, A. Bijaoui, C. Delle Luche and J. P. MaillardA&A, 418 2 (2004) 771-780DOI: https://doi.org/10.1051/0004-6361:20040055
