The Transom.org website provides a wealth of information, support, training and ideas around producing stories for public radio. In their “Tools” section you can find product reviews, and tips on how to use different tools. We have selected a detailed piece with advice on how producers can get good audio levels when mixing and recording. It looks at different tools, some of which you may know, others may be new to you.
Read “Levels” here (English only, francophone readers could try an online translator): http://transom.org/?p=16413