Buehler, R., & Pucher, J. (2017). Trends in Walking and Cycling Safety: Recent Evidence From High-Income Countries, With a Focus on the United States and Germany. Am J Public Health.
Chicago-stil citatBuehler, Ralph, och John Pucher. "Trends in Walking and Cycling Safety: Recent Evidence From High-Income Countries, With a Focus On the United States and Germany." Am J Public Health 2017.
MLA-referensBuehler, Ralph, och John Pucher. "Trends in Walking and Cycling Safety: Recent Evidence From High-Income Countries, With a Focus On the United States and Germany." Am J Public Health 2017.
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