The global network of outdoor webcams: properties and applications. - Nathan Jacobs; Walker Burgin; Nick Fridrich; Austin Abrams; Kylia Miskell; Bobby H. Braswell; Andrew D. Richardson; Robert Pless (GIS, 2009)

Participatory integration of live webcams into GIS. - Austin Abrams; Nick Fridrich; Nathan Jacobs; Robert Pless (COM.Geo, 2010)