@techreport { GSA+12a, title = {Tools for Communicating and Visualising Uncertainties}, institution = {UncetWeb Deliverable }, year = {2012}, author = {Gerharz, Lydia and Senaratne, Hansi and Autermann, Christian and Truong, Phuong and Heuvelink, Gerard and Williams, Matthew and Pebesma, Edzer and Stasch, Christoph and Conford, Dan} }