1. Effectiveness of strengthening of RC bridge beams using composite materials. PhD thesis;Jankowiak,2010
2. Experimental verification of numerical models of reinforced concrete beams reinforced with FRP strips;Jankowiak;Inżynieria i Budownictwo,2007
3. I. Jankowiak, A. Madaj, Numerical study of strengthening of concrete beams with composite material, w monografii, Problemy naukowo-badawcze budownictwa, t.2 „Konstrukcje budowlane i inżynierskie, Wydawnictwo Politechniki Białostockiej, Białystok 2007 (in Polish).
4. Influence of formation composite CFRP external reinforcement for the strengthening effectiveness of reinforced concrete beams;Kotynia;Inżynieria i Budownictwo,2005
5. FRP-strengthened RC Structures;Teng,2002