**Canonical foliations of quasi-fuchsian manifolds**(seminar: Canonical foliations of quasi-fuchsian manifolds)

**Causal AdS-spacetimes**(seminar: Causal AdS-spacetimes)

**Grafting and Poisson structure in (2+1)-gravity with vanishing cosmological constant**(seminar: Grafting and Poisson structure in (2+1)-gravity with vanishing cosmological constant)

**Surgery formulae for 3-manifold invariants defined via configuration spaces**(seminar: Surgery formulae for 3-manifold invariants defined via configuration spaces)

**Three Dimensional Quantum Gravity from loops: pure gravity, particles and cosmological constant**(seminar: Three Dimensional Quantum Gravity from loops: pure gravity, particles and cosmological constant)