Vienna Yearbook of Population Research: 2011, vol: 9, issue:
1)- Jennifer S Barber. The Theory of Planned Behaviour: considering drives, proximity and dynamics.Vienna yearbook of population research. 2011, 9: 31-35
2)- Jennifer S Barber, Yasamin Kusunoki, Heather H Gatny. Design and implementation of an online weekly journal to study unintended pregnancies.Vienna yearbook of population research. 2011, 9: 327-334