Moroccan architecture (Wikipedia)
The Wikipedia overview article on Moroccan architecture, including substantial sections on the Amazigh vernacular tradition. The article is uneven — typical of long-running collaboratively-edited reference works — but it serves as a useful general entry point for non-specialist readers and provides reasonable summaries of the principal building types, their geographic distribution, and their linguistic vocabulary.
The article's treatment of the kasbah / tighremt distinction, the ksar / igherm equivalence, and the agadir as a fortified granary is broadly accurate at the level of generality the format permits. Readers should treat it as orientation material rather than a primary scholarly source.