Asymptotic features of parallel agent-based immunological system / Aleksander BYRSKI, Robert SCHAEFER, Maciej Smołka // W: ECMS 2011 : 25\textsuperscript{th} European Conference on Modelling and Simulation : June 7\textsuperscript{th}–10\textsuperscript{th}, 2011, Krakow, Poland : proceedings / eds. Tadeusz Burczyński, Joanna Kołodziej, Aleksander Byrski, Marco Carvalho. — [Kraków : s. n.], [2011] + CD-ROM. — Dod.: ISBN 978-0-9564944-3-6 (CD). — ISBN: 978-0-9564944-2-9. — S. 518–524. — Bibliogr. s. 524, Abstr.

Evolutionary multi-agent systems: an attempt to asymptotic analysis and application to engineering computation / Robert SCHAEFER, Aleksander BYRSKI // W: Evolutionary and deterministic methods for design, optimization and control with applications to industrial and societal problems : ECCOMAS conference : EUROGEN 2009 : Cracow, June 15–17, 2009 / eds. T. Burczyński, J. Périaux ; CIMNE, UPC Universitat Politècnica de Catalunya, Generalitat de Catalunya. — Barcelona : CIMNE, cop. 2011. — (A Series of Handbooks on Theory and Engineering Applications of Computational Methods). — Opis częśc. wg okł.. — ISBN: 978-84-95999-93-1. — S. 34–43. — Bibliogr. s. 42–43, Abstr.

hp-HGS twin adaptive strategy for inverse resistivity logging measurements / Barbara BARABASZ, Ewa GAJDA, David Pardo, Maciej PASZYŃSKI, Robert SCHAFER, Danuta SZELIGA // W: CMM 2011 : 19\textsuperscript{th} international conference on Computer Methods in Mechanics : 9–12 May 2011, Warsaw, Poland : short papers / eds. A. Borkowski, T. Lewiński, G. Dzierżanowski. — Warsaw : Warsaw University of Technology. Faculty of Civil Engineering, 2011 + CD. — ISBN: 978-83-7207-943-5. — S. 121–122. — Bibliogr. s. 122, Abstr.. — Toż W: CMM 2011 [Dokument elektroniczny] : 19th international conference on Computer Methods in Mechanics : 9–12 May 2011, Warsaw, Poland. — Wersja do Windows. — Dane tekstowe. — [Warsaw : WUT, 2011]. — 1 dysk optyczny. — S. [1–2]. — Wymagania systemowe: Adobe Acrobat Reader ; napęd CD-ROM. — Bibliogr. s. [2], Abstr.

Improving population-based algorithms with fitness deterioration / Adrian Wolny, Robert SCHAEFER // Journal of Telecommunications and Information Technology ; ISSN 1509-4553. — 2011 nr 4, s. 31–44. — Bibliogr. s. 44, Abstr.. — tekst: https://www.itl.waw.pl/czasopisma/JTIT/2011/4/31.pdf

Multi-deme, twin adaptive strategy {\em hp}-HGS / Barbara BARABASZ, Stanisław Migórski, Robert SCHAEFER, Maciej PASZYŃSKI // Inverse Problems in Science and Engineering ; ISSN 1741-5977. — 2011 vol. 19 no. 1 spec. iss., s. 3–16. — Bibliogr. s. 15–16. — Papers from the International symposium on Inverse Problems in Mechanics of Structures and Mechanics – IPM 2009 : 23–25 April 2009, Rzeszów–Łańcut, Poland. — tekst: http://web.b.ebscohost.com/ehost/viewarticle?data=dGJyMPPp44rp2%2fdV0%2bnjisfk5Ie46bRRtq6vTq6k63nn5Kx95uXxjL6orUytqK5JspayUrGruEqxlr9lpOrweezp33vy3%2b2G59q7SbWstVCzr7FKtJzqeezdu4jqnOJ6u9e3gKTq33%2b7t8w%2b3%2bS7TbWrskyyp7c%2b5OXwhd%2fqu4ji3MSN6uLSffbq&hid=108

Studying inverse problems in elasticity by hierarchic genetic search / Barbara BARABASZ, Ewa GAJDA, Stanisław Migórski, Maciej PASZYŃSKI, Robert SCHAEFER // W: ECCOMAS thematic conference on Inverse Problems in Mechanics of Structures and Materials, IPM 2011 : 27–30 April 2011, Rzeszów–Sieniawa, Poland : conference proceedings / eds. Zenon Waszczyszyn, Leonard Ziemiański ; Rzeszów University of Technology. Faculty of Civil and Environmental Engineering. Department of Structural Mechanics. — Rzeszów : Oficyna Wydawnicza Politechniki Rzeszowskiej, [2011]. — ISBN: 978-83-7199-659-7. — S. 9–10. — Bibliogr. s. 10