@inproceedings{CTT100703011,
  author = {Hyun-Seok Kim and Dae-Young Lee and Jongho Park and Jae-Hun Yu and Jungho Hwang and Hyo-Il Jung},
  title = {Collagen patterning technique using electro-hydro printing method},
  booktitle = {},
  year = 2005,
}

@inproceedings{CTT100703012,
  author = {Hyun-Seok Kim and Dae-Young Lee and Jongho Park and Jae-Hun Yu and Jungho Hwang and Hyo-Il Jung},
  title = {Cell patterning using electrohydrodynamic printing technique},
  booktitle = {},
  year = 2005,
}