Links for Low-Key Digital Photography

Here are some links I have used to learn more about low-key digital photography techniques.  Being new to the DSLR camera game, I am on  a limited equipment budget and still learning how to perform these methods of capturing photos.

http://glyndewis.com/the-invisible-black-backdrop-photography-technique/

http://digital-photography-school.com/how-to-create-dark-moody-low-key-portraits-with-minimal-gear/