Samvel Ter-Antonyan, "Sharp knee phenomenon of primary cosmic ray energy spectrum", Physical Review D 89, 123003 (2014),   arxiv.org/abs/1405.5472,   inSPIRE.

Anatoly Erlykin, Romen Martirosov and Arnold Wolfendale, The origin of cosmic rays", CERN Courier,  (2011) 51 (1) p.21.

A.P. Garyaka, R.M. Martirosov, S.V. Ter-Antonyan, A.D. Erlykin, N. Nikolskaya, Y.A. Gallant, L. Jones, and J. Procureur, "All-particle primary energy spectrum in the 3-200 PeV energy range", Journal of Physics G: Nuclear and Particle Physics, 35 (2008) 115201, IOPSCIENCE, or arXiv:0808.1421 [astro-ph], or    ,   inSPIRE .

S.V. Ter-Antonyan, "Mutually compensative pseudo solutions of primary energy spectra in the knee region", Astroparticle Physics 28, issue 3 (2007) p. 321,    ,   arXiv:0706.4087v1 [astro-ph],   inSPIRE .

A.P. Garyaka, R.M. Martirosov, S.V. Ter-Antonyan, N. Nikolskaya, Y.A. Gallant, L. Jones, J. Procureur, "Rigidity-dependent cosmic ray energy spectra in the knee region obtained with the GAMMA experiment", Astroparticle Physics, 28, issue 2 (2007) p. 169.    arXiv:0704.3200v1 [astro-ph],   inSPIRE.

Romen M. Martirosov, Samvel V. Ter-Antonyan, Anatoly D. Erlykin, Alexandr P. Garyaka, Natalya M. Nikolskaya, Yves A. Gallant and Lawrence W. Jones, "Galactic diffuse gamma-ray flux at the energy about 175 TeV", Proceedings of 31^st International Cosmic Ray Conference, Lodz, Poland (2009),    inSPIRE,    arXiv:0905.3593 [astro-ph] (2009).

R.M. Martirosov , A.P. Garyaka, S.V. Ter-Antonyan, A.D. Erlykin, N.M. Nikolskaya, Y.A. Gallant, L.W. Jones, and J. Procureur, "Does the GAMMA experiment detect the polar cap component at energies 70-80 PeV?", Nuclear Physics B, 196 (2009) 173,   .

R.M. Martirosov, S.V. Ter-Antonyan, A.P. Garyaka, N. Nikolskaya, Y.A. Gallant, L. Jones, and J. Procureur, "Energy spectra and elemental composition of primary nuclei in the knee region: Recent results from the GAMMA experiment", Nuclear Physics B, 175-176 (2008) 311,   .

L.W. Jones, Y.A. Gallant, A.P. Garyaka, R.M. Martirosov, S.V. Ter-Antonyan, N. Nikolskaya, and J. Procureur, "Future Plans for the GAMMA Array on Mt. Aragats", Nuclear Physics B, 175-176 (2008) 315,   .

S.B. Shaulov, R.M. Martirosov, E.A. Mamidjanian, L.W. Jones, O. Saavedra, M. Tamada " Partial reanimation of experimental complex ANI at Mt. Aragats (proposal)", Nuclear Physics B, 12/2009; 196:454-457, DOI:10.1016/j.nuclphysbps.2009.10.005.

A.P. Garyaka, R.M. Martirosov, S.V. Ter-Antonyan, A.D. Erlykin, N.M. Nikolskaya, Y.A. Gallant, L.W. Jones, J. Procureur "Primary cosmic ray energy spectrum in terms of the GAMMA muon data", Nuclear Physics B, 12/2009; 196:387-390, DOI:10.1016/j.nuclphysbps.2009.09.073.

Lawrence W. Jones, "Results from GAMMA", AIP Conference Proc. 928, 55 (2007); http://dx.doi.org/10.1063/1.2775896.

Samvel Ter-Antonyan, "Alternative description of particle shower longitudinal profile", Physical Review D 91, 103005 (2015) , either from here or arXiv:1503.03037 [astro-ph.HE]  (2015),   or inSPIRE.

V.P.Pavlyuchenko, R.M.Martirosov, N.M.Nikolskaya, A.D.Erlykin, H.A.Babayan, A.P.Garyaka, H.S.Vardanyan, L.W.Jones, J.Kempa, B.Pattison, J.Procureur, Experimental Investigation of the Nature of the Knee in the Primary Cosmic Ray Energy Spectrum with the GAMMA experiment, arXiv:1406.0799 [astro-ph.HE].

R.M. Martirosov, H. Babayan, A.D. Erlykin, Y.A. Gallant, A.P. Garyaka, L.W. Jones, J. Kempa, N.M. Nikolskaya, B. Pattison, J. Procureur, Ch. Spiering, S.V. Ter-Antonyan, and H. Vardanyan, "Search for high-energy gamma-ray emission and upgrade of the GAMMA experiment on Mt. Aragats", European Physics Journal Web of Conferences, 52, 10003 (2013), ISVHECRI 2012 – XVII International Symposium on Very High Energy Cosmic Ray,   .

R. Martirosov, H. Babayan, Y. Gallant, A. Garyaka, A. Eelykin, L. Jones , J. Kempa, N. Nikolskaya, B. Pattison, J. Procureur, Ch. Spiering, S. Ter-Antonyan, H. Vardanyan, "Recent upgrade and current status of the GAMMA facility at Mt. Aragats", [33^rd ICRC site] Proceedings of 33^rd International Cosmic Ray Conference, Rio De Janeiro, Brazil (2013),

Proceedings of the International Cosmic Ray Workshop, "Aragats 2007", Yerevan Physics Institute, Nor-Amberd, Armenia 8-13 Sept. (2007), Edited by B. Pattison and R. Martirosov.    .

A.P. Garyaka, R.M. Martirosov, S.V. Ter-Antonyan, A.D. Erlykin, N.M. Nikolskaya, Y.A. Gallant, L.W. Jones, J. Procureur, "Evidence for a bump in the primary cosmic ray energy spectrum at the 3-200 PeV", Proc. 30^th ICRC, Merida, Mexico (2007),   .

Y.A. Gallant, A.P. Garyaka, L.W. Jones, R.M. Martirosov, N.M. Nikolskaya, J. Procureur and S.V. Ter-Antonyan, "Rigidity dependence test of the primary energy spectra in the knee region: GAMMA experiment", Proc. 20^th ECRS, Lisbon, Portugal (2006),   .

Y.A. Gallant, A.P. Garyaka, L.W. Jones, R.M. Martirosov, N.M. Nikolskaya, J. Procureur and S.V. Ter-Antonyan, "All-particle primary energy spectrum in the knee region using an event-by-event method with the GAMMA experiment", Proc. 20^th ECRS, Lisbon, Portugal (2006),   .

R.M.Martirosov, V.S.Eganov, Y.A. Gallant, A.P. Garyaka, L.W. Jones, E.A. Mamidjanian, N.M. Nikolskaya, J. Procureur, S.V. Ter-Antonyan, "Status of the GAMMA experiment", Proceedings 29^th ICRC, Pune, India, (2005),     .

L.W. Jones and R. Martirosov, "Understanding the Knee", Proceedings 29^th ICRC, Pune, India, (2005),     .

S.V. Ter-Antonyan, Y.A. Gallant, A.P. Garyaka, L.W. Jones, R.M.Martirosov, N.M. Nikolskaya, J. Procureur, "Primary composition and energy spectra obtained with the GAMMA facility", Proceedings 29^th ICRC, Pune, India, (2005),     .

S.V. Ter-Antonyan, Y.A. Gallant, A.P. Garyaka, L.W. Jones, R.M.Martirosov, N.M. Nikolskaya, J. Procureur, "All-particle primary energy spectrum in the knee region", Proceedings 29^th ICRC, Pune, India, (2005),     .

Y.A. Gallant, A.P. Garyaka, L.W. Jones, R.M.Martirosov, N.M. Nikolskaya, J. Procureur, S.V. Ter-Antonyan, "Search for PeV Gamma-ray sources with the GAMMA experiment", Proceedings 29^th ICRC, Pune, India, (2005),     .

S.V. Ter-Antonyan, R.M. Martirosov, A.P. Garyaka, V. Eganov, N. Nikolskaya, T. Episkoposyan, J. Procureur, Y. Gallant, L. Jones, "Primary Energy Spectra and Elemental Composition. GAMMA Experiment", astro-ph/0506588 (2005),   inSPIRE (2005).

A.P. Garyaka, L.W. Jones, R.M. Martirosov, J. Procureur, "A new possibility to determine the mass composition around the knee with EAS observed in altitude (700 g/cm²)", Proceedings 28^th ICRC, Tsukuba, Japan, p.231, (2003),    .

V.S.Eganov, A.P.Garyaka, L.W.Jones, E.A.Mamidjanian, R.M.Martirosov, J.Procureur, "EAS muon distributions and primary mass composition from GAMMA installation", Proceedings 28^th ICRC, Tsukuba, Japan, p.49, (2003),    .

  A.P. Garyaka, R.M. Martirosov, J. Procureur, E.A. Mamidjanian and V.S. Eganov, "The cosmic ray energy spectrum around the knee measured with the GAMMA array at Mt. Aragats",  J. Phys. G: Nucl. Part. Phys. 28 (2002) 2317,   .

 V.S. Eganov, A.P. Garyaka, E.V. Korkotian, E.A. Mamidjanian, R.M. Martirosov, J. Procureur, H.E. Sogoyan and M.Z. Zazyan, "EAS electron and muon distributions and size spectra from the GAMMA installation", J. Phys. G: Nucl. Part. Phys. 26 (2000) 1-17,     .

Samvel Ter-Antonyan and Peter Biermann, "Primary Cosmic Ray Spectra in the Knee Region", Proceedings 28^th ICRC, Tsukuba, Japan, p.235, (2003),   ,   inSPIRE.

Samvel Ter-Antonyan, "About EAS Inverse Problem", astro-ph/0303658 (2003), Proceedings 28th ICRC, Tsukuba, Japan, p.239, (2003),   ,   inSPIRE.

S.V. Ter-Antonyan and P.L. Biermann, "Test of primary model predictions by EAS size spectra", Proceedings of 27^th ICRC, Hamburg, p.253 (2001),   ,   inSPIRE.

S.V. Ter-Antonyan and L.S. Haroyan, "About EAS size spectra and primary energy spectra in the knee region", ANI98 Workshop (Hor-Amberd, Armenia, 1998), by S.Ter-Antonyan, arXiv: hep-ex/0003006 (2000),    ,   inSPIRE.

S.V. Ter-Antonyan and R.S. Ter-Antonyan, "Expected cosmic ray background flux at Aragats level", Proceedings of the workshop ANI98, Forschungszentrum Karlsruhe, 1998, FZKA 6216, p. 61-68,   .

S.V. Ter-Antonyan and R.S. Ter-Antonyan, "Gamma-quanta contribution to the EAS charged particle registration", GAMMA collaboration report, Workshop ANI98, Yerevan Physics Institute (1998) 6p,   .

V.V.Avakian, O.S. Babadjanian, I.A. Lulukian, D.A. Mejlimian, E.A. Sevinian, A.L. Tovmassian, S.V. Ter-Antonyan, "A method for determination of the angular coordinates of EAS cores", Preprint YERPHI-1167-44-89, Jun, 1989,   , or via inSPIRE.

Samvel V. Ter-Antonian, "A combined method for determination of EAS parameters", Preprint YERPHI-1168-45-89, Jun, 1989,   , or via inSPIRE.