Excel 14.0 is frequently cited in peer-reviewed journals for statistical analysis, linear regression, and data visualization.
Depending on why you are searching for this specific version, here are the most relevant "solid" resources: : microsoft excel 14.0
Microsoft skipped version 13.0 entirely due to triskaidekaphobia (fear of the number 13), jumping straight from Office 12 (2007) to Office 14 (2010). Excel 14