Tolong jelaskan mengenai Catatan dari Bata lumpur

EARTHA: Earth Architecture and Conservation in East Anglia, British organisation that focuses on the proper maintenance and conservation of earth buildings in a region of the UK that has a long history of building with mud. Very experienced experts are contactable and there are regular demonstrations in the area.

Video showing mud brick making, mud brick building and biolytic sewerage in South Africa.

CRAterre: Centre de recherche architectural en terre, French university research organisation dedicated to unfired earth construction