Julia E. Bergner and Steven Greg Chadwick. Equivariant Complete Segal Spaces. Homotopy, Homology, and Applications, volume 17 (2015) number 2, 371-381. arXiv:1502.06637.
Steven Greg Chadwick and Michael A. Mandell. En Genera. Geometry and Topology, volume 19 (2015) number 6, 3193-3232. arXiv:1310.3336.
Steven Greg Chadwick. Structured Orientations of Thom Spectra. Ph.D. Thesis, Indiana University 2012.