Citation
If you publish research that uses nxtrim you have to cite it as follows:
O’Connell, J., Schulz-Trieglaff, O., Carlson, E., Hims, M. M., Gormley, N. A., & Cox, A. J. (2015). NxTrim: optimized trimming of Illumina mate pair reads. Bioinformatics, 31(12), 2035–2037. https://doi.org/10.1093/bioinformatics/btv057