@article {1970131,
	title = {Public Service Innovation: A Typology},
	journal = {Public Management Review},
	volume = {22},
	year = {2020},
	month = {2020},
	pages = {1674-1695},
	keywords = {Strategy \& Entrepreneurship},
	author = {Chen,Jiyao and Walker,Richard M and Sawhney,Mohan}
}
@article {1977011,
	title = {Public Sector Innovation: Typology and Validation},
	year = {2015},
	month = {2015},
	address = {Vancouver, BC Canada},
	keywords = {Strategy \& Entrepreneurship},
	author = {Chen,Jiyao and Walker,Richard R and Sawhney,Mohan}
}