netselect-apt will make the entries for you. you don't need anything in there for it to work. netselect-apt will create a NEW sources.list file for you.
if netselect-apt isn't installed on your system, install it from the CD you used to install Debian..
Code:
# NAME
netselect-apt - create sources.list for the fastest Debian mirrors
# SYNOPSIS
netselect-apt [ OPTIONS ] [ stable | testing | unstable | experimental | woody | sarge | etch | sid ]
# DESCRIPTION
netselect-apt automatically creates a sources.list file for using with apt
for the specified distribution by downloading the list of Debian mirrors using wget and
choosing the fastest servers (both US and non-US) using netselect . The output file is
written to OUTFILE .
If there is a file called mirrors_full in the current directory which lists the Debian
mirrors, netselect-apt uses that rather than downloading another copy.
# OPTIONS
stable | testing | unstable | experimental | woody | sarge | etch | sid
Specify which distribution of Debian to use. By default stable is used.