@article{guo2021shape,
  title = {Shape-programmable liquid crystal elastomer structures with arbitrary three-dimensional director fields and geometries},
  journal = {Nature Communications},
  volume = {12},
  pages = {5936},
  year = {2021},
  author = {Guo, Yubing and Zhang, Jiachen and Hu, Wenqi and Khan, Muhammad Turab Ali and Sitti, Metin},
  doi = {10.1038/s41467-021-26136-8}
}