TY - JOUR AU - Nadarajah, S. AU - Zhang, Y. PY - 2016 TI - New Bivariate Wrapped Distributions JF - Journal of Mathematics and Statistics VL - 12 IS - 4 DO - 10.3844/jmssp.2016.206.212 UR - https://thescipub.com/abstract/jmssp.2016.206.212 AB - There are not many models for bivariate directional data. Here, we introduce more than ten new bivariate wrapped distributions. For each distribution, expressions are given for the means, covariances and five correlation coefficients.