@article{KleinpeterKoch2019,
  author    = {Erich Kleinpeter and Andreas Koch},
  title     = {Is the term "Carbene" justified for remote N-heterocyclic carbenes (r-NHCs) and abnormal N-heterocyclic carbenes (aNHCs/MICs)?},
  journal   = {Tetrahedron},
  volume    = {75},
  number    = {11},
  pages     = {1548 -- 1554},
  doi       = {10.1016/j.tet.2019.02.005},
  year      = {2019},
}