If you read my recently published opinion piece on how enterprises should consider the deployment of subscription-centric software infrastructures, you'll notice how that it relies extensively on the quotes of Scott Young, CEO of Userland. What you'll also notice is that where it quotes Young, there also appears a code like [MP3 23:21]. This code is a pointer to the exact location in the MP3-based podcast of my interview with Young where his quote can be heard.
Where could we go from this sort of journalist's electronic bibliography? Any number of directions. As an infrastructure choice, podcasting makes sense because it enables multiple multimedia enclosures to be packaged together for delivery on a subscription basis. A journalist's audience can optionally subscribe to and review some of the material that was used to assemble a story.