Van Dwelling/Meet the Van Dwellers
Sustain Design Studio -- Andy Thomson's Urban RV site, featuring the miniHome (an off-grid travel trailer based on his experience gleaned from vehicle dwelling for 6 years.
Carliving.info -- Romana S's Australian web page about living in cars, vans and campervans. Contains information much like this Wikibooks web site.
Vanabode - 700,000 mile veteran travel author shares advice