[1] Brdička, M.: Viktor Trkal, jeho život, dílo a osobnost 1888–1956. JČSMF, Praha 1988.
[2] Brdička, M.: Dobrodružství citace jedné práce profesora Trkala. Čs. čas. fyz. 44 (1994), 204–206.
[3] Tasso, H.:
Trkal flows in magnetohydrodynamics. Phys. Plasmas 25 (1995), 1789–1790.
MR 1331070
[4] Baldwin, P. R., Townsend, G. M.:
Complex Trkalian fields and solution to Euler’s equation for the ideal fluid. Phys. Rev. E51 (1995), 2059–2067.
MR 1385435
[5] Saint-Guily, B. S. C.: Trkalian fields and gyroscopic waves in rotating fluids. Physics and geophysics with special historical case studies. Bremen–Roenneck 1997, s. 215–220.
[6] Trkal, V.: Profesor Dr. František Koláček. Pokr. mat. fyz. astr. II (1957), 420–429.