- V. V. Bazhanov, A. P. Isaev, “Equations for path mean values in non-Abelian gauge theory”, Theor Math Phys, 49, no. 3, 1981, 1049
- O. M. Khudaverdyan, A. S. Shvarts, “Multiplicative functionals and gauge fields”, Theor Math Phys, 46, no. 2, 1981, 124
- Peter G.O. Freund, Rafael I. Nepomechie, “Unified geometry of antisymmetric tensor gauge fields and gravity”, Nuclear Physics B, 199, no. 3, 1982, 482
- A.T. Ogielski, M.K. Prasad, A. Sinha, Ling-Lie Chau Wang, “Bäcklund transformations and local conservation laws for principal chiral fields”, Physics Letters B, 91, no. 3-4, 1980, 387
- Peter Orland, “Exact solution of a quantum gauge magnet in 2 + 1 dimensions”, Nuclear Physics B, 372, no. 3, 1992, 635
- I.Ya. Aref'eva, “Functional equations for planar graphs”, Physics Letters B, 104, no. 6, 1981, 453
- R. Gambini, A. Trias, “Relativistic propagators as sum of paths in Minkowski space”, Phys. Rev. D, 27, no. 12, 1983, 2928
- Tohru Eguchi, Yutaka Hosotani, “Integrability condition in loop space”, Physics Letters B, 96, no. 3-4, 1980, 349
- A. G. Chernikov, “Absence of anomalous counterterms in the first order in the coupling constant of the first variational derivative of the quantum expectation value of the P exponential”, Theor Math Phys, 48, no. 2, 1981, 677
- M. E. Mayer, New Developments in Mathematical Physics, 1981, 491