BibTex format
@inproceedings{Otter:2016:10.1109/IMWS-AMP.2016.7588327,
author = {Otter, WJ and Lucyszyn, S},
doi = {10.1109/IMWS-AMP.2016.7588327},
publisher = {IEEE},
title = {3-D printing of microwave components for 21st century applications},
url = {http://dx.doi.org/10.1109/IMWS-AMP.2016.7588327},
year = {2016}
}