#### Volume 7, issue 1 (2007)

 1 M Artin, Versal deformations and algebraic stacks, Invent. Math. 27 (1974) 165 MR0399094 2 M Behrens, A modular description of the $K(2)$–local sphere at the prime 3, Topology 45 (2006) 343 MR2193339 3 P Deligne, D Mumford, The irreducibility of the space of curves of given genus, Inst. Hautes Études Sci. Publ. Math. (1969) 75 MR0262240 4 D Dugger, S Hollander, D C Isaksen, Hypercovers and simplicial presheaves, Math. Proc. Cambridge Philos. Soc. 136 (2004) 9 MR2034012 5 J Giraud, Cohomologie non abélienne, Grundlehren der mathematischen Wissenschaften 179, Springer (1971) MR0344253 6 P G Goerss, (Pre-)sheaves of ring spectra over the moduli stack of formal group laws, from: "Axiomatic, enriched and motivic homotopy theory", NATO Sci. Ser. II Math. Phys. Chem. 131, Kluwer Acad. Publ. (2004) 101 MR2061853 7 P G Goerss, H W Henn, M Mahowald, C Rezk, A resolution of the $K(2)$-local sphere at the prime 3, Ann. of Math. $(2)$ 162 (2005) 777 MR2183282 8 P G Goerss, M J Hopkins, Moduli spaces of commutative ring spectra, from: "Structured ring spectra", London Math. Soc. Lecture Note Ser. 315, Cambridge Univ. Press (2004) 151 MR2125040 9 P S Hirschhorn, Model categories and their localizations, Mathematical Surveys and Monographs 99, American Mathematical Society (2003) MR1944041 10 S Hollander, Characterizing algebraic stacks, Proc. Amer. Math. Soc. (to appear) 11 S Hollander, A homotopy theory for stacks, Israel J. Math. (to appear) 12 M J Hopkins, Algebraic topology and modular forms, from: "Proceedings of the International Congress of Mathematicians, Vol. I (Beijing, 2002)", Higher Ed. Press (2002) 291 MR1989190 13 M Hovey, Morita theory for Hopf algebroids and presheaves of groupoids, Amer. J. Math. 124 (2002) 1289 MR1939787 14 G Laumon, L Moret-Bailly, Champs algébriques, Ergebnisse der Mathematik und ihrer Grenzgebiete 39, Springer (2000) MR1771927 15 S Macnbsp;Lane, I Moerdijk, Sheaves in geometry and logic, Universitext, Springer (1994) MR1300636 16 J S Milne, Étale cohomology, Princeton Mathematical Series 33, Princeton University Press (1980) MR559531 17 N Naumann, Comodule categories and the geometry of the stack of formal groups, arXiv:math.AT/0503308 18 E Pribble, A Theory of Algebraic Stacks for Stable Homotopy Theory, the Algebraic Geometry of Formal Group Laws, and the Algebraic Chromatic Convergence Theorem, PhD thesis, Northwestern University (2004) 19 D C Ravenel, Complex cobordism and stable homotopy groups of spheres, Pure and Applied Mathematics 121, Academic Press (1986) MR860042 20 C Rezk, A model category for categories, 21 C Rezk, Notes on the Hopkins-Miller theorem, from: "Homotopy theory via algebraic geometry and group representations (Evanston, IL, 1997)", Contemp. Math. 220, Amer. Math. Soc. (1998) 313 MR1642902 22 G Tamme, Introduction to étale cohomology, Universitext, Springer (1994) MR1317816