Nick Eiteljorg, Director of the Center for the Study of Architecture
at Bryn Mawr College (Pennsylvania) for introducing me to his
layering convention and discussing its application with me.
Neil Bowman of Advanced Construction Technology in the Department
of Construction Management and Engineering, University of Reading
(ACT-Reading), for information on his research into proactive
cost modelling.
The members of the ARCHCOMP-L internet discussion list who
tried to find examples of solid modelling in archaeology for non-visualization
purposes for me.