Subscriber Based TDOA Location Techniques for the Motorola IDEN System. - Mark Birchler; Steve Jasper; Nicholas Oros; Debbie Jones; Sam Makhlouf; Alek Tziortzis (AIWoRC, 2000)

Performance of RF mapping using opportunistic distributed devices. - Jason Schuette; Barry Fell; John Chapin; Steven Jones; James Stutler; Mark Birchler; Dennis Roberson (MILCOM, 2015)