A number of case studies from different parts of the world are available. These are being maintained in a “digital library” at the ROI. Synopses of these cases can be seen using the drop down menus provided on this page. If you would like the complete paper detailing the case study, please send us an e mail using the icon provided. If there are no restriction on distribution of the paper (such as copyright), an electronic copy of the paper would be sent to you as an e mail attachment.