@article{50f1c61286a34c19b54b7fa73aacae34,
title = "Comparison of questionnaires, cigarette butt counts, and nicotine concentration measurements in predicting schoolchildren nicotine exposure",
author = "Chan, \{C. C.\} and Chen, \{Y. C.\} and Wang, \{J. D.\}",
year = "1994",
month = aug,
doi = "10.1007/BF00192041",
language = "English",
volume = "53",
pages = "254--258",
journal = "Bulletin of Environmental Contamination and Toxicology",
issn = "0007-4861",
publisher = "Springer",
number = "2",
}