can check back posts), i think called "the craft of the interview" by
a guy named brady. do a search on amazon and i'm sure you'll turn it
You might want to look under the TOOLS section of Transom.org. Transom.org is an experiment in channeling new work and voices to public radio through the Internet. The TOOLS section includes info and guides covering the technical aspects of recording/ interviewing. There is a "Mini-Disc Guide" guide as well as "Remote Recording Survival Guide."