G. Lichti: Results from GRO - An Overview in Proc. of the Vulcano-Workshop 1992 on Frontier Objects in Astrophysics and Particle Physics Conf. Proc. of the Italian Physical Society (Vol. 40), p. 187 (1993)

G. Lichti et al.: COMPTEL upper limits on gamma-ray line emission from SN 1991T in A&A 292, 569-579, 1994

G. Lichti et al.: Simultaneous observations of the continuum emission of the quasar 3C 273 from radio to gamma-ray energies in the Proc. of the IAU Symp. No. 159 on Multi-wavelength continuum emission of AGN, p. 327, 1994

G. Lichti et al.: Simultaneous observations of the continuum emission of the quasar 3C 273 from radio to gamma-ray energies in the Proc. of the Second Compton Symposium (AIP Conf. Proc. 304, 611, 1994)

G. Lichti et al.: Simultaneous and quasi-simultaneous observations of the continuum emission of the quasar 3C 273 from radio to gamma-ray energies in A&A 298, 711, 1995

G. Lichti et al.: COMPTEL upper limits on gamma-ray line emission from supernova 1993J in A&A Suppl. Ser. 120, 353, 1996

G. Lichti et al.: The spectrometer SPI of the INTEGRAL mission in the Proc. of the SPIE Conference in Denver, Vol. 2806, 235 - 244, 1996

G. Lichti et al.: The Gamma-Ray Burst-Detection System of the INTEGRAL-Spectrometer SPI in the Proc. of the fifth Compton Symposium, Portsmouth, AIP Conf. Proc. 510, 722, 1999

G. Lichti et al.: Can the INTEGRAL-spectrometer SPI detect supernova signatures in the cosmic-diffuse gamma-ray background? in the Proc. of the fourth INTEGRAL workshop, Alicante, ESA SP-459, 83, 2000

G. Lichti et al.: The GLAST Burst Monitor (GBM) in the Proc. of the workshop on "Gamma-Ray Bursts in the Afterglow Era", Rome 2000, ESO Astrophysics Symposia, 371, 2001

G. Lichti et al.: Der Burstmonitor für GLAST in Sterne und Weltraum 7, 528, 2001

G. Lichti et al.: GBM - a Gamma-Ray Burst Monitor for GLAST in the Proc. of the SPIE Conference in Hawaii, Vol. 4851, 1180, 2002

G. Lichti et al.: Measurements of Gamma-Ray Bursts with GLAST in Baltic Astronomy 13, 311, 2004