Quasi-actions on trees

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On the automorphism group of generalized Baumslag–Solitar groups (2005, background): “Any torsion-free group quasi-isometric to Fn × Z with n > 1 is a unimodular GBS group [26].”
The asymptotic geometry of right-angled Artin groups, I (2007, methodology): “Furthermore, any quasiaction G0Õ K is quasi-isometrically conjugate to an isometric action on a tree; see Mosher, Sageev and Whyte [24] and Section 2.”
Quasi-Actions on Trees II: Finite Depth Bass-Serre Trees (2004, background): “The main theorems, and several of the applications, were announced in [MSW00].”
Geometry and rigidity of mapping class groups (2008, background): “• Graphs of n-dimensional Poincaré duality groups, for some fixed n (Farb-Mosher, Whyte, Mosher-Sageev-Whyte, Papasoglu [18, 19, 45, 46, 49, 56]).”
The Word and Geodesic Problems in Free Solvable Groups (2008, result): “We refer to the papers [42] and [18] for some recent results in this area.”
Twisted conjugacy and quasi‐isometry invariance for generalized solvable Baumslag–Solitar groups (2006, methodology): “Rather, we use the fact that such a group has a quasi-action on a product of trees, which can be quasi-conjugated, using the following theorem of [11], to an isometric action on a product of possibly different trees.”