Kim, W., Ahn, J., Lee, D., Lee, H., Hong, S., Park, H., & Kim, S. (1969). Tailoring the carbon nanostructures grown on the surface of Ni-Al bimetallic nanoparticles in the gas phase. Journal of Colloid and Interface Science. https://doi.org/10.1016/j.jcis.2011.06.043 (Original work published)