2007 journal article
An ultracold neutron source at the NC State University PULSTAR reactor
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 579(1), 530–533.
The speed of information propagation in large wireless networks
Xu, Y., & Wang, W. Y. 27th IEEE Conference on Computer Communications (Infocom), vols 1-5, 403–411.