 Morava E-Theory and Morava K-Theory by Jacob Lurie

Lecture 22, 27 April 2010, from the author-hosted Chromatic Homotopy Theory course. Definition 5 and the following calculation on page 3 define Morava K-theory and its coefficient ring; the course index www.math.ias.edu/~lurie/252x.html identifies the author-hosted series.