The JTRS Program: Software-Defined Radios as a Software Product Line. - Eric N. Koski; Charles Linn (SPLC, 2006)

A technical overview of the International Radio Security Service API for tactical radios. - Anthony DiBernardo; Scott Leubner; Charles Linn; Leonard Picone; Rafael Aguado Munoz; Javier Fernandez Alonso; Alvaro Mayol Garrido (MILCOM, 2011)