His doctoral thesis was titled "The Dual Absorptive Model and Elastic Hadronic Scattering at High Energies and Small Momentum Transfers", and was supervised by Dr. L.L.J. Vick.

In Magnus Wenninger's Dual Models, they are represented with intersecting infinite prisms passing through the model center, cut off at a certain point that is convenient for the maker.

He played an important role in the development of Dual Models and string theory.

In 1971, Jean-Loup Gervais and Bunji Sakita, in a paper titled "Field Theory Interpretation of Supergauges in Dual Models", showed the boson-fermion symmetry of the fermionic string theory, writing down the first linear supersymmetric action.

His third book, Dual Models, appeared in 1983.

Dual Models Cambridge University Press, London and New York, 1983.

In Magnus Wenninger's Dual Models, they are represented with intersecting prisms, each extending in both directions to the same vertex at infinity, in order to maintain symmetry.

M. Wenninger, Dual Models, CUP hbk (1983) ppbk (2003).