Distinguish audioRecording and podCast (both CSL type song)
Does anyone know a reliable way to distinguishing audioRecording and podCast entries in a CSL style? The reason for this is the CSL field medium which has to be displayed at a different place within citations/bibliographic entries for both types in one of my custom styles. I can think of the following differences between audioRecordings and podCasts: audioRecordings usually have a publisher, podCasts don't; also, podCasts often have a number but audioRecordings don't; the best thing would be to check whether the issued field only has a year (audioRecordings) or also month and day (podCasts). Unfortunately, I don't think it is possible to have a conditional check for date-parts in CSL. Best, Till.