Using Microsoft.Office.Interop.Outlook in a sharepoint feature?

I'd like to be able to create a meeting request within an event receiver and have found this code shown here:http://msdn.microsoft.com/en-us/library/bb644964(v=office.14).aspx

However I do not see the required dll/com under references.
Is this something that is able to be done within SharePoint dev?
Does Outlook have to be installed on the server or just the dlls put somewhere? Or something else?