Vartiainen, E., Pallonen, U., McAlister, A., Koskela, K., & Puska, P. (1983). Effect of two years of educational intervention on adolescent smoking (The North Karelia Youth Project).

Vartiainen, Erkki, Unto Pallonen, Alfred McAlister, Kaj Koskela, و Pekka Puska. Effect of Two Years of Educational Intervention On Adolescent Smoking (The North Karelia Youth Project). 1983.

Vartiainen, Erkki, et al. Effect of Two Years of Educational Intervention On Adolescent Smoking (The North Karelia Youth Project). 1983.