D'Ariano, G. M., Rasetti, M. G., Katriel, J. and Solomon, Allan I. (1988) Multiphoton and Fractional-phhoton Squeezed States. (Preprint)
Katriel, J., Rasetti, Mario and Solomon, Allan I. (1986) Generalized Holstein-Primakoff Squeezed States for SU(n). (Preprint)
Katriel, J., Solomon, Allan I., D'Ariano, G. M. and Rasetti, Mario (1986) Multiboson Holstein-Primakoff Squeezed States for SU(2) and SU(1,1). (Preprint)