There are no other sources of a reporter's privilege in Alabama, but as in any case, a court may quash a subpoena on the grounds that the subpoena is unduly burdensome, ALA. R. CIV. P. 45 (c)(3)(A)(iv), or unreasonable, oppressive, or unlawful. ALA. R. CRIM. P. 17.3 (c). See Williams v. State, 489 So.2d 4, 8 (Ala. Crim. App. 1986) (holding that the trial court properly granted a motion to quash a subpoena duces tecum because it was unduly burdensome and the newspaper articles sought were available through other means.)