Crop marks on clay - getting the timing right.

von Grady, Damian M.
Veröffentlicht in Populating clay landscapes.
Stroud : Tempus Publishing, 2007.
Umfang/Format: 34-42 : Abb.

Aerial survey and its contribution to understanding the Neolithic of the South East.

von Bewley, Bob
Veröffentlicht in Towards a new stone age : Aspects of the neolithic in south-east England.
Walmgate : Council for British Archaeology, York, 2004.
Umfang/Format: 71-75 : Abb.

From Pit Circles to Propellers: Recent Results from Aerial Survey in Wiltshire.

von Barber, Martyn.
Veröffentlicht in Wiltshire Archaeological and Natural History Magazine, 96 (2003)
2003.
Umfang/Format: 148-160 : Abb.