A grid of MARCS model atmospheres for late-type stars - I. Methods and general properties B. Gustafsson, B. Edvardsson, K. Eriksson, U. G. Jørgensen, Å. Nordlund and B. Plez A&A, 486 3 (2008) 951-970 Published online: 29 May 2008 DOI: 10.1051/0004-6361:200809724