A multivariate model for the analysis of sib-ship covariance structure using marker information and multiple quantitative traits

Vogler, G. P., Tang, W., Nelson, T. L., Hofer, S. M., Grant, J. D., Tarantino, L. M., & Fernandez, J. R. (1997). A multivariate model for the analysis of sib-ship covariance structure using marker information and multiple quantitative traits. Journal of Genetic Epidemiology, 14, 921-926.