Kuelah, H. And Najafi, K. 2008. Energy scavenging from low-frequency vibrations by using frequency up-conversion for wireless sensor applications. IEEE SENSORS JOURNAL , vol.8 , 261-268.

Kuelah, H., & Najafi, K., (2008). Energy scavenging from low-frequency vibrations by using frequency up-conversion for wireless sensor applications. IEEE SENSORS JOURNAL , vol.8, 261-268.

Kuelah, HALUK, And Khalil Najafi. "Energy scavenging from low-frequency vibrations by using frequency up-conversion for wireless sensor applications," IEEE SENSORS JOURNAL , vol.8, 261-268, 2008

Kuelah, HALUK And Najafi, Khalil. "Energy scavenging from low-frequency vibrations by using frequency up-conversion for wireless sensor applications." IEEE SENSORS JOURNAL , vol.8, pp.261-268, 2008

Kuelah, H. And Najafi, K. (2008) . "Energy scavenging from low-frequency vibrations by using frequency up-conversion for wireless sensor applications." IEEE SENSORS JOURNAL , vol.8, pp.261-268.

@article{article, author={HALUK KÜLAH And author={Khalil Najafi}, title={Energy scavenging from low-frequency vibrations by using frequency up-conversion for wireless sensor applications}, journal={IEEE SENSORS JOURNAL}, year=2008, pages={261-268} }