Works citing   [J. Spectr. Theory 4 (2014), 235-281]

1. J. Lampart and S. Teufel:
   The adiabatic limit of Schrodinger operators on fibre bundles,
   Math. Anal. 367 (2017), 1647-1683.
   
   
2. S. Haag and J. Lampart:
   The Adiabatic Limit of the Connection Laplacian,
   J. Geom. Anal. 29 (2019), 2644-2673.