In 2007 Buchanan and Gibb published another examination of the IA to include case studies of their own methodology, an element they had been previously criticised for not including. In the first case study conducted in a university research department, the objectives were to identify how effective information flow within the department was and what improvement would be required. The methodology was tailored to the study by removing the costing stage and establishing a workgroup to assist at various stages of the process, whilst all other stages remained as per the above (promote, identify, analyse and synthesise). Recommendations were made by the auditor towards greater synergy and systems analysis and it was found that staff immediately recognised the value of this output.