I haven't yet read the paper but Joel of Joel on software fame, had discussed it once. See http://www.joelonsoftware.com/items/2007/10/26.html http://www.joelon

I haven't yet read the paper but Joel of Joel on software fame, had discussed it once. See http://www.joelonsoftware.com/items/2007/10/26.html http://www.joelonsoftware.com/items/2007/10/26.html