R. Longhorn

Coastal Atlases in the Context of Spatial Data Infrastructures

Edward Dwyer, Dawn J. Wright, Joshua Murphy, 2011 .

The International Coastal Atlas Network: an Emerging Spatial Data Infrastructure Initiative.

R. Longhorn, D. Wright, N. Dwyer, 2009 .

Coastal Spatial Data Infrastructure

R. Longhorn, 2004 .

Pricing information: The interaction of mechanism and policy

R. Longhorn, M. Blakemore, 2007 .

Survey of National Coastal and Marine geoportals: European developments

R. Longhorn, J. Crompvoets, Jade Georis-Creuseveau, 2015 .

Survey of National Coastal and Marine SDI geoportals: a first typology of the worldwide developments

R. Longhorn, J. Crompvoets, Jade Georis-Creuseveau, 2015 .

Re-visiting the Valuing and Pricing of Digital Geographic Information

Roger A. Longhorn, Michael Blakemore, R. Longhorn, 2006, J. Digit. Inf..