@article{ScheinerDaunkeSeideletal.2023,
  author    = {Christin Scheiner and Andrea Daunke and Alexandra Seidel and Sabrina Mittermeier and Marcel Romanos and Michael K{\"o}lch and Arne Buerger},
  title     = {LessStress - how to reduce stress in school: evaluation of a universal stress prevention in schools: study protocol of a cluster-randomised controlled trial},
  journal   = {Trials},
  volume    = {24},
  number    = {1},
  doi       = {10.1186/s13063-022-06970-x},
  year      = {2023},
}