@article{Himmelstoss,
  author    = {Himmelstoß, Felix},
  title     = {Virtual Laboratory: Switching of A Nearly Resistive Load},
  series = {International Journal of Education and Learning Systems},
  volume    = {2021},
  journal   = {International Journal of Education and Learning Systems},
  number    = {Vol. 6},
  pages     = {13 -- 19},
  subject      = {virtual laboratory},
  language  = {en}
}
@article{YalcinHimmelstoss,
  author    = {Yalcin, Faruk and Himmelstoß, Felix},
  title     = {Buck-type Single-phase AC-AC Active Tracking Voltage Regulator Controlled by an Enhanced Hybrid Control Method},
  series = {Sakarya University Journal of Science},
  volume    = {2021},
  journal   = {Sakarya University Journal of Science},
  number    = {25},
  pages     = {926 -- 937},
  subject      = {AC-AC regulator},
  language  = {en}
}
@article{HimmelstossEdelmoser,
  author    = {Himmelstoß, Felix and Edelmoser, Karl},
  title     = {Virtual three-phase laboratory exercise during pandemic situation},
  series = {WSEAS TRANSACTIONS on ADVANCES in ENGINEERING EDUCATION},
  volume    = {2022},
  journal   = {WSEAS TRANSACTIONS on ADVANCES in ENGINEERING EDUCATION},
  pages     = {6},
  subject      = {virtual laboratory},
  language  = {en}
}
@article{YalcinHimmelstoss,
  author    = {Yalcin, Faruk and Himmelstoß, Felix},
  title     = {Single-phase Boost-type Active Tracking AC-AC Voltage Regulator with an Improved Hybrid Control Technique},
  series = {Duzce University Journal of Science and Technology},
  volume    = {2022},
  journal   = {Duzce University Journal of Science and Technology},
  number    = {10, issue 1},
  pages     = {139 -- 153},
  subject      = {Boost converter},
  language  = {en}
}
@article{YalcinHimmelstoss,
  author    = {Yalcin, Faruk and Himmelstoß, Felix},
  title     = {Three-phase Active Tracking AC-AC Voltage Regulator based on Buck Converter with an Efficient Hybrid Control Technique},
  series = {D{\"u}zce University Journal of Science \& Technology},
  volume    = {2022},
  journal   = {D{\"u}zce University Journal of Science \& Technology},
  number    = {10},
  pages     = {537 -- 554},
  subject      = {buck converter},
  language  = {en}
}