Graeme McFerren, Terence L. van Zyl, Marna van der Merwe, Martella du Preez. User Requirements for Sensor Web based Scientific Workflows in the Cholera Research Domain. In IEEE International Geoscience & Remote Sensing Symposium, IGARSS 2008, July 8-11, 2008, Boston, Massachusetts, USA, Proceedings. pages 136-139, IEEE, 2008. [doi]