He links it in the first sentence under Resources. As you mention, it's a "here" link with no styling. One shouldn't have to, but FWIW the HTML of his page is

He links it in the first sentence under Resources. As you mention, it's a "here" link with no styling. One shouldn't have to, but FWIW the HTML of his page is very clean so you can see all of the links by viewing the source.