#### Volume 4, issue 1 (2004)

 1 M Brightwell, P Turner, Representations of the homotopy surface category of a simply connected space, J. Knot Theory Ramifications 9 (2000) 855 MR1780591 2 J L Brylinski, Loop spaces, characteristic classes and geometric quantization, Progress in Mathematics 107, Birkhäuser (1993) MR1197353 3 U Bunke, P Turner, S Willerton, Gerbes and homotopy quantum field theories, Algebr. Geom. Topol. 4 (2004) 407 MR2077672 4 J Cheeger, J Simons, Differential characters and geometric invariants, from: "Geometry and topology (College Park, Md., 1983/84)", Lecture Notes in Math. 1167, Springer (1985) 50 MR827262 5 D S Freed, Higher algebraic structures and quantization, Comm. Math. Phys. 159 (1994) 343 MR1256993 6 D S Freed, F Quinn, Chern–Simons theory with finite gauge group, Comm. Math. Phys. 156 (1993) 435 MR1240583 7 M Mackaay, R Picken, Holonomy and parallel transport for abelian gerbes, Adv. Math. 170 (2002) 287 MR1932333 8 G Rodrigues, Homotopy quantum field theories and the homotopy cobordism category in dimension $1+1$, J. Knot Theory Ramifications 12 (2003) 287 MR1983087 9 V Turaev, Homotopy field theory in dimension 2 and group-algebras arXiv:math.QA/9910010 10 G Segal, Topological structures in string theory, R. Soc. Lond. Philos. Trans. Ser. A Math. Phys. Eng. Sci. 359 (2001) 1389 MR1853627