Events in the Excel Object Model

http://codeidol.com/csharp/c-sharp-in-office/Working-with-Excel-Events/Events-in-the-Excel-Object-Model/#ch04list03

XLL : A Third Way: DNA

http://grumpyop.wordpress.com/2009/11/25/a-third-way-dna/

Apophysis Tutorials

http://apophysis.wikispaces.com/page/diff/Tutorials/95965060?mode=visual

Implementing CLR Stored Procedure in Linq based n-tier architecture

http://www.codeproject.com/KB/cs/CLR_SP_Linq_n-tier.aspx

SQL: If Exists Update Else Insert

http://blogs.msdn.com/miah/archive/2008/02/17/sql-if-exists-update-else-insert.aspx

ADO.NET : Add Parameters

http://www.csharp-station.com/Tutorials/AdoDotNet/lesson06.aspx

SQL Server CLR function to improve performance of validating email addresses

http://www.mssqltips.com/tip.asp?tip=1672