1. Banasiak P., “Motywuje nas chęć pomagania”, Wojska Obrony Terytorialnej, 22 November 2021, at https://media.terytorialsi.wp.mil.pl/informacje/708782/motywuje-nas-chec-pomagania.
2. Bellis M., “The Inventor of Touch Screen Technology”, ThoughtCo.com, 12 July 2018, at https://www.thoughtco.com/who-invented-touch-screen-technology-1992535.
3. Białas T., “Fear as a Determining Factor in the Development of Special Forces and the Territorial Defence Forces in Poland in the 21st Century”, Bezpieczeństwo. Teoria i Praktyka, vol. 44, no. 3 (2021), pp. 179-191, http://dx.doi.org/10.48269/2451-0718-btip-2021-3-013.
4. Bijlsma T., Bogenrieder I., Baalen P. van, “Learning Military Organizations and Organizational Change”, in Managing Military Organizations: Theory and Practice, J. Soeters, P.C. van Fenema, R. Beeres (eds), London 2010.
5. Broesder W., Vogelaar A., Euwema M.C., “The Peacekeeping Warrior. A Theoretical Model”, in Blurring Military and Police Roles, M. Easton et al. (eds), The Hague 2010.