Araudo, A., Morlino, G., Olmi, B. et al.
Origin and role of relativistic cosmic particles
ref.: 2021, in prep.
arXiv.org: arXiv:2106.03599 [astro-ph]

The CTA Consortium: Abdalla, H.; Abe, H.; Acero, F. et al.
Sensitivity of the Cherenkov Telescope Array for probing cosmology and fundamental physics with gamma-ray propagation
ref.: 2021, Journal of Cosmology and Astroparticle Physics, Issue 2, id. 48
arXiv.org: arXiv:2010.01349 [astro-ph]

Karpiuk, T., Nikołajuk, M., Gajda, M., Brewczyk, M.
Modelling quantum aspects of disruption of a white dwarf star by a black hole
ref.: 2021, Scientific Reports, Vol. 11, id. 2286

The CTA Consortium: Acharyya, A.; Adam, R.; Adams, C. et al.
Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre
ref.: 2021, Journal of Cosmology and Astroparticle Physics, Issue 1, id. 57
arXiv.org: arXiv:2007.1612 [astro-ph]

Marculewicz, M., Nikolajuk M.
Black Hole Masses of Weak Emission Line Quasars Based on the Continuum Fit Method
ref.: 2020, ApJ, Vol. 897, Issue 2, id. 117
arXiv.org: arXiv:1910.06175 [astro-ph]

The CTA Consortium: Acharyya, A.; Agudo, I.; Angüner, E.O. et al.
Monte Carlo studies for the optimisation of the Cherenkov Telescope Array layout
ref.: 2019, Astroparticle Physics, Vol. 111, p.35-53
arXiv.org: arXiv:1904.01426 [astro-ph]

Williams D., Balmaverde B., Benbow W. et al.
The Cherenkov Telescope Array
ref.: 2019, Bulletin of the AAS, Vol. 51, Issue 7, id. 291

The CTA Consortium: Acharya, B.S., Agudo I., Samarai, I. Al et al.
Science with the Cherenkov Telescope Array
ref.: 2019, World Scientific Publishing Co. Pte. Ltd., ISBN #9789813270091
arXiv.org: arXiv:1709.07997 [astro-ph]

The CTA Consortium: Acero, F., Aloisio, R., Amans, J. et al.
Prospects for CTA observations of the young SNR RX J1713.7-3946
ref.: 2017, ApJ, 840, 74
arXiv.org: arXiv:1704.04136 [astro-ph]

Czerny, B., You, B., Kurcz, A., Sredzinska, J., Hryniewicz, K., Nikolajuk, M., Krupa, M., Wang, J.-M., Hu, C.
The mass of the black hole in RE J1034+396
ref.: 2016, A&A, 594, A102
arXiv.org: arXiv:1601.02498 [astro-ph]

Ducci, L.; Doroshenko, V.; Suleimanov, V.; Nikolajuk, M.; Santangelo, A.; Ferrigno, C.
RT Cru: a look into the X-ray emission of a peculiar symbiotic star
ref.: 2016, A&A, 592, A58
arXiv.org: arXiv:1605.09642 [astro-ph]

Czerny, B., Modzelewska, J., Petrogalli, F., Pych, W., Adhikari, T. P., Życki, P. T., Hryniewicz, K., Krupa, M., Świetoń, A., Nikołajuk, M.
The dust origin of the Broad Line Region and the model consequences for AGN unification scheme
ref.: 2015, AdvSpRes, 55, 1806
arXiv.org: arXiv:1409.7312 [astro-ph]

Różańska, A., Nikołajuk, M., Czerny, B., Dobrzycki, Hryniewicz, K., A., Bechtold, J., Ebeling, H.
Absorption features in the quasar HS 1603+3820 II. Distance to the absorber obtained from the photoionization modelling
ref.: 2014, NewA, 28, 70
arXiv.org: arXiv:1303.5004 [astro-ph]

Nikołajuk, M. & Walter, R.
Tidal disruption of a super-Jupiter by a massive black hole
ref.: 2013, A&A, 552, A75
arXiv.org: arXiv:1304.0397 [astro-ph]

Nikołajuk, M. & Walter, R.
The environment of weak emission-line quasars
ref.: 2012, MNRAS, 420, 2518
arXiv.org: arXiv:1111.3909 [astro-ph]

Czerny, B., Hryniewicz, K., Nikołajuk, M., Sądowski, A.
Constraints on the black hole spin in the quasar SDSS J094533.99+100950.1
ref.: 2011, MNRAS, 415, 2942
arXiv.org: arXiv:1104.2734 [astro-ph]

Trześniewski, T., Czerny, B., Karas, V., Pecháček, T., Dovčiak, M., Goosmann, R.; Nikołajuk, M.
The flare model for X-ray variability of NGC 4258
ref.: 2011, A&A, 530, A136
arXiv.org: arXiv:1104.4181 [astro-ph]

Hryniewicz, K., Czerny, B., Nikołajuk, M., Kuraszkiewicz, J.
SDSS J094533.99+100950.1 - the remarkable weak emission line quasar
ref.: 2010, MNRAS, 404, 2028
arXiv.org: arXiv:0904.3517 [astro-ph]

Nikołajuk, M., Czerny, B., Gurynowicz, P.
NLS1 galaxies and estimation of their central black hole masses from the X-ray variance method
ref.: 2009, MNRAS, 394, 2141
arXiv.org: arXiv:0901.1442 [astro-ph]

Gierliński, M., Nikołajuk, M., Czerny, B.
High-frequency X-ray variability as a mass estimator of stellar and supermassive black holes
ref.: 2008, MNRAS, 383, 741
arXiv.org: arXiv:0710.1566 [astro-ph]

Dobrzycki, A., Nikolajuk, M., Bechtold, J., Ebeling, H., Czerny, B., Różańska, A.
Absorption spectrum of the quasar HS 1603+3820. I. Observations and data analysis
ref.: 2007, A&A, 476, 1205
arXiv.org: arXiv:0710.0647 [astro-ph]

Nikolajuk, M., Czerny, B., Ziółkowski, J., Gierliński, M.
Consistency of the black hole mass determination in AGN from the reverberation and X-ray excess variance method
ref.: 2006, MNRAS, 370, 1534
arXiv.org: astro-ph/0606621

Nikolajuk, M., Papadakis, I. E., Czerny, B.
Black hole mass estimation from X-ray variability measurements in active galactic nuclei
ref.: 2004, MNRAS, 350, L26
arXiv.org: astro-ph/0403326

Czerny, B., Nikołajuk, M., Różańska, A., Dumont, A.-M., Loska, Z., Zycki, P.T.
Universal spectral shape of high accretion rate AGN
ref.: 2003, A&A, 412, 317
arXiv.org: astro-ph/0309242

Czerny, B., Doroshenko, V.T., Nikołajuk, M., Schwarzenberg-Czerny, A., Loska, Z., Madejski, G.
Variability of accretion flow in the core of the Seyfert galaxy NGC 4151
ref.: 2003, MNRAS, 342, 1222
arXiv.org: astro-ph/0110708

Czerny, B., Nikołajuk, M., Piasecki, M., Kuraszkiewicz, J.
Black hole masses from power density spectra: determinations and consequences
ref.: 2001, MNRAS, 325, 865
arXiv.org: astro-ph/0009200

Nikołajuk, Marek, Walter, Roland
Tidal disruption event in NGC 4845
ref.: 2014, Polish Astronomical Society,Volume 1, pp. 151-153

Czerny, B., Modzelewska, J., Petrogalli, F., Pych, W., Adhikari, T.P., Zycki, P.T., Hryniewicz, K., Krupa, M., Kurcz, A., Nikolajuk, M.
The dust origin of the Broad Line Region and the model consequences for AGN unification scheme
Based the talk presented during the COSPAR 2014 meeting, Moscow, August 2-10,
ref.: Advances in Space Research (a COSPAR publication), 55 (2015) 1806-1815

Hryniewicz, K., Nikołajuk, M., Czerny, B.
Probing broad-line region of the weak line quasar SDSS J094533.99+100950.1
ref.: 2012, Journal of Physics: Conference Series, Volume 372, Issue 1, id.012060

Czerny, B. & Nikołajuk, M.
Mass of black holes: The State of the Art
Proceedings of the Frascati Workshop 2009, Multifrequency Behaviour of High Energy Cosmic Sources, Vulcano (Italy), May 25 - 30
ref.: 2010, Memorie della Societa Astronomica Italiana,81, p.281

Nikołajuk, Różańska, A., Czerny, B., Dobrzycki, A.
HS 1603+3820 and its Warm Absorber
Proceeding of the EURO-VO Workshop Multi-wavelength Astronomy and Virtual Observatory, held at the European Space Astronomy Centre of ESA, Villafranca del Castillo, Spain, 1-3 December, 2008, Eds.: D. Baines and P. Osuna, Published by the European Space Agency.
ref.: 2009, Proceeding of the EURO-VO Workshop Multi-wavelength Astronomy and Virtual Observatory, p. 185
Unfortunately, my proceeding was missed in action (in a printing-office). You can find it in this page and download it in pdf format.

Nikolajuk, M., Gurynowicz, P., Czerny, B.
Black hole masses in NLS1 galaxies from the X-ray excess variance method
Conference proceedings to appear in The Central Engine of Active Galactic Nuclei, ed. L. C. Ho and J.-M. Wang (San Francisco: ASP); Xi'an, China
ref.: 2007, Astronomical Society of the Pacific Conference Series, Vol.373, p.66

Dobrzycki, A., Nikolajuk, M., Czerny, B., Rozanska, A., Bechtold, J., Ebeling, H.
Modeling Of The Absorption Spectrum Of QSO HS1603+3820
HEAD meeting #9, #7.38, USA
ref.: 2006, Bulletin of the American Astronomical Society, Vol.38, p.356

Dobrzycki, A., Nikolajuk, M., Czerny, B., Rozanska, A., Bechtold, J., Ebeling, H.
Modeling Of The Absorption Spectrum Of QSO HS1603+3820
Proceedings of the Frascati Workshop 2009, Multifrequency Behaviour of High Energy Cosmic Sources, Vulcano (Italy), May 25 - 30
HEAD meeting #9, #7.38, USA
ref.: 2006, Bulletin of the American Astronomical Society, Vol.38, p.356

Nikolajuk, M., Czerny, B., Ziółkowski, J.
Geometry of the Broad Line Region in AGN
Contributed in the Astrophysical sources of high energy particles and radiation conference; Torun, Poland.
ref.: 2005, AIP Conference Proceedings, 801, 220

Nikolajuk, M., Czerny, B., Różańska, A., Dumont, A.-M.
Universal spectral shape of high accretion rate AGN
Proceedings of the Frascati Workshop 2009, Multifrequency Behaviour of High Energy Cosmic Sources, Vulcano (Italy), May 25 - 30
contributed in the 2nd BeppoSAX Conference "The Restless High-Energy Universe"; Amsterdam, The Netherlands.
ref.: 2004, Nuclear Physics B Proceedings Supplements, 132, 201

Czerny, B., Różańska, A., Nikołajuk, M.
Observing black holes
in Proceedings of the Third International Sakharov Conference on Physics; Moscow, Russia.
ref.: 2002, 3d Shakharov Conferences Proceeding, p.280

Czerny, B., Nikołajuk, M., Doroshenko, V., Loska, Z.
Long Timescale Variability of NGC 4151
Proceedings of a joint workshop held by the Center for Astrophysics (Johns Hopkins University) and the Laboratory for High Energy Astrophysics (NASA/ Goddard Space Flight Center) in Baltimore, USA.
ref.: 2001, published electronically

Czerny, B., Piasecki, M., Kuraszkiewicz, J., Nikołajuk, M.
Black hole masses from power density spectra: determinations and consequences
contributed in the Dynamic Days 2001; Dresden, Germany.

Nikolajuk, M., Bozzo, E. & Ferrigno, C.
INTEGRAL detects a new outburst from the Be/X-ray binary SXP6.85 in the Small Magellanic Cloud
ref.: 2015, The Astronomer's Telegram, #7481

Rodriguez, J., Kuulkers, E., Nikolajuk, M., Ferrigno, C., Cadolle Bel, M., Corbel, S., Coriat, M., Goldwurm, A., Hannikainen, D., Pottschmidt, K., Russell, D. M., Tomsick, J. A. & Wilms, J.
INTEGRAL spots the very beginning of the current H1743-322 outburst
ref.: 2011, The Astronomer's Telegram, #3267

Nikołajuk, M.
SDSS J094533.99+100950.1 - kwazar o słabych liniach emisyjnych
ref.: 2010, Urania-PA, 5, 208-213

Nikołajuk, M. & Czerny, B.
Disk/corona model of the mean spectra of radio-quiet and radio-loud QSO
arXiv.org: astro-ph/0103128