Don't use newspaper for them to stand on. It is slick and they can hurt their legs.
From everything I've read on here, if you cover the shavings the first two days, they don't seem to have a problem. Most people cover the shavings with paper towels for the first few days. Some use thepaper towels for even longer.
I said don't use newspaper, but that is not 100% true. If you cover the newspaper with something to give them traction, they'll be fine. You can use window screen, which can easily be rinsed off when you change the bedding. 1/4" hardware cloth would also work. Just make sure they are not walking directly on the newspaper or anything really slick.