N. Tang, R.L. Engelstad, and E.G. Lovell, "Mechanics of the Point-Deflection Technique for Determining Properties of Freestanding Films," presented at the Seventh Pan American Congress of Applied Mechanics (PACAM VII), Temuco, Chile, 2002....

Ning Tang, Roxann L. Engelstad and Edward G. Lovell, "Thin Film Characterization Using the Point-Deflection Method," Materials Research Society Proceedings, Vol. 695, pp. 145-150, 2002. ...

N. Tang, R.L. Engelstad, and E.G. Lovell, "Point-Deflection Method for In-Situ Stress Determination of Advanced Lithographic Masks," Microelectronic Engineering, Vol. 61-62, No. 1, pp. 271-276, 2002....

William H. Semke, Lowell K. Siewert, Andrew R. Mikkelson, Eric A. Risius, Ning Tang, Roxann L. Engestad, Edward G. Lovell, Jun-Fei Zheng, Dao Giang, "Pellicle-Induced Distortions in Advanced Optical Reticles," Proceedings of SPIE 20th Annual BACUS Symposium on Photomask Technology, Vol. 4186, pp. 207-216, Monterey, CA, 2000....