[1. Gucma S. (Editor): „Navigational analysis of modernization project of Świnoujście-Szczecin fairway (dredging up to 12,5m depth)” (in Polish). Scientific research ordered by Europrojekt Gdańsk S.A.; project investor: Szczecin Maritime Administration (Urząd Morski w Szczecinie). Maritime University of Szczecin, Szczecin 2014]Search in Google Scholar
[2. Gucma L.: „Modeling of factors for risk of collision between floating units and port facility structures” (in Polish). (Studies 44), Maritime University of Szczecin, Szczecin 2005]Search in Google Scholar
[3. Gucma S.: „Pilotage navigation” (in Polish). Publisher: Foundation for Promotion of Shipbuilding Industry and Maritime Economy (Fundacja Promocji Przemysłu Okrętowego i Gospodarki Morskiej) , ISBN 83-919488-5-4. Gdańsk 2004.]Search in Google Scholar
[4. Gucma S.: The width of a fairway - comparison of models”. Journal of Konbin, No 1(13)2010, ISSN 1895-8281. Warszawa 2010.10.2478/v10040-008-0146-z]Search in Google Scholar
[5. Gucma S.: “Optimization of sea waterway system parameters in marine traffic engineering”. Journal of Konbin, No 2(26)2013, ISSN 1895-8281. Warszawa 2013.10.2478/jok-2013-0081]Search in Google Scholar
[6. Gucma S.: ”Systems approach to sea waterways”. Scientific Bulletins of Maritime University of Szczecin, No 38 (110) , 2014, ISSN 1733-8670. Szczecin 2014.]Search in Google Scholar
[7. Gucma S., Gucma L., Zalewski P. : „Simulation research methods in sea traffic engineering” (in Polish). A monograph edited by Gucma S. ; ; Publishing House of Maritime University of Szczecin (Wydawnictwo Naukowe Akademii Morskiej w Szczecinie), ISBN 978-83-89901-29-3, Szczecin 2008.]Search in Google Scholar
[8. Gucma S., Ślączka W., Zalewski P. : „Parameters of fairways and navigation systems determined with the use of safe navigation criteria” (in Polish). A monograph edited by Gucma S. ; Publishing House of Maritime University of Szczecin (Wydawnictwo Naukowe Akademii Morskiej w Szczecinie), ISBN 978-83-89901-82-8. Szczecin 2013.]Search in Google Scholar
[9. Gucma S., Zalewski P.: “Deterministic-probabilistic method of waterway design parameters determination”. Annual of Navigation, No 19/2012, part 2., ISSN 1640-8632. Gdynia 201210.2478/v10367-012-0015-7]Search in Google Scholar