<seealso> (C# Programming Guide)
cref = "
A reference to a member or field that is available to be called from the current compilation environment. The compiler checks that the given code element exists and passes
member to the element name in the output XML.
member must appear within double quotation marks (" ").
For information on how to create a cref reference to a generic type, see <see>.
The <seealso> tag lets you specify the text that you might want to appear in a See Also section. Use <see> to specify a link from within text.
Compile with -doc to process documentation comments to a file.
See <summary> for an example of using <seealso>.