@inbook{publication-1865,
	address={Washington, D.C., US},
	author={Zweifel, Peter and Pauly, Mark V},
	booktitle={Private voluntary health insurance in development : friend or foe?},
	editor={Preker, Alexander S and Scheffler, Richard M and Bassett, Mark C},
	isbn={978-0-8213-6619-6},
	number={0-8213},
	pages={115-146},
	publisher={World Bank Publications},
	series={Health, nutrition and population series},
	title={Market outcomes, regulation, and policy recommendations},
	year=2007,
}