@book{VetterNguyenZuelicke1996,
  author    = {Reinhard Vetter and Huu Tong Nguyen and Lutz Z{\"u}licke},
  title     = {Complete 3D potential energy surfaces for the two lowest electronic states of the system (N2H)+},
  volume    = {1996, 02},
  year      = {1996},
}