@article{ramaley,
 ISSN = {00029890, 19300972},
 URL = {http://www.jstor.org/stable/2317945},
 author = {J. F. Ramaley},
 journal = {The American Mathematical Monthly},
 number = {8},
 pages = {916-918},
 publisher = {Mathematical Association of America},
 title = {Buffon's {N}oodle {P}roblem},
 volume = {76},
 year = {1969}
}

@unpublished{mathworld,
 author = {Eric W. Weisstein},
 title = {Math{W}orld -- {B}uffon's {N}eedle {P}roblem},
 note={\newline\url{http://mathworld.wolfram.com/BuffonsNeedleProblem.html}}
}

