Looks like they a have a lengthy preview of the book online too. I'll 
check it out, thanks!

On 10/15/2011 5:48 PM, Luciano Ramalho wrote:
> On Sat, Oct 15, 2011 at 12:49 AM, David Fox<david@davidjfox.com>  wrote:
>> Would this be a case where it would make sense to normalize my document and
>> store these access keys separately? Are there any general guidelines
>> determining when it makes sense to normalize?
> Besides the MongoDB article suggested by Roger, I also recommend this book:
>
> Semistructured Database Design
>
> http://www.springer.com/computer/security+and+cryptology/book/978-0-387-23567-7
>
> Yes, it is expensive, but it is the only book I that I know about
> which discusses in depth data modeling, including normalization, in
> semistructured databases (a.k.a. document databases, but
> semistructured or semi-structured are the terms used in research since
> the 1990s).
>
> Cheers,
>
> Luciano
>
>