Tracing the energetics and evolution of dust with Spitzer: a chapter in the history of the Eagle NebulaN. Flagey, F. Boulanger, A. Noriega-Crespo, R. Paladini, T. Montmerle, S. J. Carey, M. Gagné and S. ShenoyA&A, 531 (2011) A51DOI: https://doi.org/10.1051/0004-6361/201116437