My blog is consistent over a long period, but over intermediate periods it concentrates on one area, then another. (alephblog.com)
We accept that across intermediate periods we often will look more or less smart than we really are. (euclidean.com)
It has long been recognized that the Inka incorporated diverse peoples into their empire, but how these ethnic groups developed historically during the political upheaval of the preceding Late Intermediate Period (LIP; AD 1100 - 1450) is only now receiving commensurate attention. (sciencedaily.com)