@article{Burkill2016,
author = {Burkill, S. and Copas, A. and Couper, M.P. and Clifton, S. and Prah, P. and Datta, J. and Conrad, F. and Wellings, K. and Johnson, A.M. and Erens, B.},
title= {Using the web to collect data on sensitive behaviours: A study looking at mode effects on the British National Survey of Sexual Attitudes and Lifestyles},
year = {2016},
doi = {10.1371/journal.pone.0147983},
volume = {11},
number = {2},
pages = {1‒12},
}