Chemical properties od the iron-quinone complex in mutated reaction centers of Rb. sphaeroides / Agnieszka HAŁAS, Valerie Derrien, Pierre Sebban, Krzysztof MATLAK, Józef KORECKI, Jerzy Kruk, Květoslava BURDA // Hyperfine Interactions ; ISSN 0304-3843. — 2012 vol. 206 iss. 1–3, s. 109–114. — Bibliogr. s. 113–114, Abstr.. — International conference on the Application of the Mössbauer effect. — tekst: http://link.live.springer.com/content/pdf/10.1007%2Fs10751-011-0451-0.pdf

Diamagnetic state of non-heme iron bacterial reaction centers treated with ${Cu^{2+}}$ / Agnieszka HAŁAS, Pierre Sebban, Krzysztof MATLAK, Józef KORECKI, Květoslava BURDA // W: Photosynthesis research for sustainability : international conference : 24–30 July, 2011 Baku, Azerbaijan : programme and abstracts / eds. S. I. Allakhverdiev, Y. M. Feyziyev. — Baku : Nurlar, 2011. — S. 49

Influence of $Cd^{2+}$ on the spin state of non-heme iron and on protein local motions in reactions centers from purple photosynthetic bacterium \emph{Rhodospirillum rubrum} / M. Lipińska, A. Orzechowska, J. FIEDOR, A. I. Chumakov, T. ŚLĘZAK, M. ZAJĄC, K. MATLAK, J. KORECKI, A. HAŁAS, K. Strzałka, L. Fiedor, K. BURDA // Journal of Physics. Conference Series ; ISSN 1742-6588. — 2010 vol. 217 art. no. 012021, s. [1–8]. — Bibliogr. s. [7–8], Abstr.. — International conference on the Applications of the Mössbauer effect (ICAME) 2009). — tekst: http://iopscience.iop.org/1742-6596/217/1/012021/pdf/1742-6596_217_1_012021.pdf

Low spin state of non-heme iron and its action in photosystems of type II / Kvetoslava BURDA, Agnieszka HAŁAS, Valery Derrien, Aleksandra ORZECHOWSKA, Pierre Sebban, Joanna FIEDOR, Alexandr Chumakov, Marcin Zając, Tomasz ŚLĘZAK, Józef KORECKI // W: ePS-1 : the 1\textsuperscript{st} European congress on photosynthesis research : a Marcus Wallenberg symposium : June 25-28, 2018 Uppsala, Sweden. — [Uppsala : s. n.], [2018]. — S. 92

Role of the intermediate spin state of reduced non-heme iron in bacterial reaction centers of type II / K. BURDA, A. HAŁAS, V. Derrien, A. Chumakov, P. Sebban, T. ŚLĘZAK, J. KORECKI, A. ORZECHOWSKA // W: MECAME 2015 : Mediterranean Conference on the Applications of the Mössbauer Effect : Zadar, Croatia, 7–10 June 2015 : book of abstracts / eds. Mira Ristić, Željka Petrović, Stjepko Krehula. — Zagreb : Ruder Bošković Institute, 2015. — ISBN: 978-953-7941-06-2. — S. 5. — Bibliogr. s. 5

The dynamics of the non-heme iron in bacterial reaction centers from \emph {Rhodobacter sphaeroides} / A. HAŁAS, A. ORZECHOWSKA, V. Derrien, A. I. Chumakov, P. Sebban, J. FIEDOR, M. Lipińska, M. Zając, T. ŚLĘZAK, K. Strzałka, K. MATLAK, J. KORECKI, L. Fiedor, K. BURDA // Biochimica et Biophysica Acta. Bioenergetics ; ISSN 0005-2728. — 2012 vol. 1817 iss. 12, s. 2095–2102. — Bibliogr. s. 2101–2102, Abstr.. — tekst: http://www.sciencedirect.com/science/article/pii/S0005272812010092/pdfft?md5=8b6dcf4982ed2a2c0bd144e54c5e5971&pid=1-s2.0-S0005272812010092-main.pdf

The dynamics of the non-heme iron in bacterial reaction centers from {\em Rhodobacter sphaeroides} / A. ORZECHOWSKA, A. HAŁAS, V. Derrien, A. I. Chumakov, P. Sebban, J. FIEDOR, M. Lipińska, M. Zając, T. ŚLĘZAK, K. Strzałka, K. MATLAK, J. KORECKI, L. Fiedor, K. BURDA // W: 38\textsuperscript{th} Annual Midwest/Southeast photosynthesis meeting : Marshall, Indiana : November 9–11, 2012 : program and abstracts. — [USA : s. n.], [2012]. — S. 51