I think article submissions would be the fastest one way links. You can find people on forum who do them or sites that let you pay them to make them.
I have found that having links in your signature gets you lots of backlinks. Article submission is also another very popular method. I have not used it but the concept makes sense.
article submission is no long effective for getting lots of backlinks...google wised up to them long ago, it has a duplicate content filter, once it detects the same article more than once, it disregards it.
I'm with kittyluver, the one thing that will surefire work is buying blogposts on _good_ blogs. Many of them are selling. If money really isn't an issue, try ReviewMe.
The fastest way to get lots of one way links? Link bait. Create a cool, unique, interesting, funny or controversial website and submit it to social bookmarking sites. If the site is good you will get hundreds if not thousands of links organically. - Matt
if you don;t care how much it costs you, then its real easy. go under buy sell links section at http://forums.digitalpoint.com/forumdisplay.php?f=58 where lot of people sell links. you can do a WTB post saying you need to buy links and you will get PMs like wildfire. you then pick and chose the ones you want.
Everybody creates free directory with fast approval and without link reciprocal requirements. If all webmasters share their free directory submissions, we can create millions of unique one way links with thousands of class c. Great!
If your site is well ranked then you can easily get one way links. But if your site is not any ranked then it will take some time for one way links. Write article with good quality contents and blogs submit them various free articles websites with your signature and as well as you might use forums.