Atmaca T., Czachórski T, Grochla K, Nycz T., Pekergin F.  2014.  A model of boot-up storm dynamics. Computer and Information Sciences III. :371–379.

Czachórski T, Nycz T., Nycz M., Pekergin F.  2014.  Traffic Engineering: Erlang and Engset Models Revisited with Diffusion Approximation. Information Sciences and Systems 2014. :249–256.

Czachórski T, Nycz M., Nycz T., Pekergin F.  2013.  Analytical and numerical means to model transient states in computer networks. Computer Networks. :426–435.

Czachórski T, Grochla K, Nycz T., Pekergin F.  2012.  Duration of boot-up storm period. 17th Polish teletraffic symposium. :145–150.

Czachórski T, Grochla K, Józefiok A, Nycz T, Pekergin F.  2012.  Performance Evaluation of a Multiuser Interactive Networking System: A Comparison of Modelling Methods. Computer and Information Sciences II. :215–222.

Czachórski T, Pekergin F.  2011.  Diffusion Approximation as a Modelling Tool, chapter in: Network Performance Engineering, A Handbook on Convergent Multi-Service Networks and Next Generation Internet, St. LNCS , Springer. 5233:447–476.

Czachórski T, Grochla K, Nycz T., Pekergin F.  2010.  A diffusion approximation model for wireless networks based on IEEE 802.11 standard, Computer Communication Journal. Computer Communication Journal. 33:S86–S92.

Czachórski T, Grochla K, Nycz T., Pekergin F.  2010.  Modeling the IEEE 802.11 Networks MAC Layer Using Diffusion Approximation. Proceeding of HET-NETs 2010. :429–442.

Czachórski T, Grochla K, Pekergin F.  2008.  Estimation of packet transfer time at sensor networks, diffusion approximation approach. Proceedings from HET-NETs.

Czachórski T, Grochla K, Pekergin F.  2008.  TCP performance for a wireless traffic, a diffusion approxiation model. Proceedings from Workshop on Wireless and mobility in Future Generation Internet.

Czachórski T, Grochla K, Pekergin F.  2008.  Un modele d’approximation de diffusion pour la distribution du temps d’acheminement des paquets dans les réseaux de senseurs. Colloque francophone sur l’ingénierie des protocoles.

Czachórski T, Grochla K, Pekergin F.  2007.  Fluid-flow Approximation Model of TCP-NCR in wired-wireless networks. Proceedings from Polish Teletraffic Symposium.

Czachórski T, Grochla K, Pekergin F.  2007.  Stability and Dynamics of TCP-NCR(DCR) Protocol. Lecture Notes in Computer Systems 4396 - Wireless Systems and Mobility in Next Generation Internet. :241–254.

Czachórski T, Grochla K, Pekergin F.  2006.  A model of TCP flows dynamics. Theoretical and Applied Informatics. 18:279–292.

Czachórski T, Grochla K, Pekergin F.  2006.  Some contributions to the modelling the dynamics of (TCP,UDP)/RED flows over reliable and unreliable connections. Proceedings from HET-NETs 2006.

Czachórski T, Pekergin F.  2005.  A diffusion approximation model of an electronic-optical node. LNCS, Formal Techniques for Computer Systems and Bisiness Proesses. :187–199.

Czachórski T, Pekergin F, Szady B..  2005.  Forming optical packets, a diffusion approximation and simulation models. Proc. Second EuoNGI Workshop on New Methods in Modelling, Quantitative Methods and Measurements, Aveiro, Porugal, November 24-25, 2005.

Czachórski T, Pekergin F, Szady B..  2005.  Forming optical packets, a diffusion approximation model. Proc. of 12th Polish Teletraffic Symposium PSRT2005, Poznan, 20-21 September 2005..

Czachórski T, Pekergin F.  2005.  A novel diffusion process with jumps to study an electronic-optical edge router. Archiwum Informatyki Teoretycznej I Stosowanej. 17:87–100.

Czachórski T, Pekergin F.  2005.  Wysokowydajne sieci komputerowe, Nowe Technologie.

Czachórski T, Pekergin F.  2004.  Diffusion Approximation as a modelling tool in congestion control and performance evaluation, tutorial. Proc. of HET-NETs '04, Performance Modelling and Evaluation of Heterogenous Networks.

Czachórski T, Pekergin F.  2003.  Diffusion approximation: modelling transient flows of multiclass queueing networks. Proc. of International Network Optimization Conference, INOC'03, Oct. 27-29, 2003 Evry, France.

Czachórski T, Pekergin F.  2002.  A diffusion approximation model of Web servers. Proc. of WITASI02, 1st IFIP Workshop on Internet Technologies, Applications and Societal Impact, Wrocław, October 10-11, 2002.

Czachórski T, Pekergin F.  2001.  Modelling New Congestion Control Mechanisms TCP/IP Internet Protocols. Proc. of International Conference on Control AUTOMATICS 2001, Odessa, Ukraine, 10-15 September 2001..