Holmstrom Spectrum definitions

A nice article of Strickland about Moore spectra and several other interesting things. http://front.math.ucdavis.edu/1205.2247

http://mathoverflow.net/questions/81740/modern-source-for-spectra-including-ring-spectra

nLab page on Spectrum definitions

Created on June 9, 2014 at 21:16:16 by Andreas Holmström