Reference Items from multiple reports

Hi

Since I’m new to Web Intelligence reporting let me explain how I would resolve my problem in Excel first and maybe someone can suggest a Web
Intelligence solution. To build a Summary report from detail reports in Excel I would perform a VLookup on multiple worksheets and return the value to the Summary tab. I wouldn’t try to recreate the data on the Summary tab since the information is already contained in the workbook. My question, is there a similar way to reference information on individual reports in Web Intelligence (thin client)?

Thanks