Radiative corrections to the quark-gluon-Reggeized quark vertex in QCD
  This paper is devoted to the calculation of the quark-gluon-Reggeized quark effective vertex in perturbative QCD in the next-to-leading order. The case of QCD with massive quarks is considered. This vertex has a number of applications, in particular, the result can be used for determination of the next-to-leading correction to the massive Reggeized quark trajectory. 
M. I. Kotsky, L. N. Lipatov, A. Principe, M. I. Vyazovsky