@misc{indiciae21c8697c7bf9,
  title = {General Multifidelity Surrogate Models: Framework and Active-Learning Strategies for Efficient Rare Event Simulation},
  author = {Chakroborty, Promit and Dhulipala, Somayajulu N. and Che, Yifeng and Jiang, Wen and Spencer, Benjamin W. and Hales, Jason D. and Shields, Michael D.},
  year = {2023},
  doi = {10.1061/jenmdt.emeng-7111},
  url = {https://www.osti.gov/biblio/2203931},
  note = {Source identifier: 2203931}
}