@article{coscia2020knowledge,
	author = {Coscia, Michele and Neffke, Frank and Hausmann, Ricardo},
	title = {Knowledge Diffusion in the Network of International Business Travel},
	year = {2020},
	doi = {10.1038/s41562-020-0922-x},
	publisher = {Nature Publishing Group},
	URL = {https://www.nature.com/articles/s41562-020-0922-x},
	journal = {Nature Human Behaviour}
}