% unlike in latex, new lines within \newcommand end the command (even using %)
\newcommand{\Ning2021}{Ning and Qiu (2021), The mbsts package: Multivariate Bayesian Structural Time Series Models in R.}

\newcommand{\Qiu2018}{Qiu, Jammalamadaka and Ning (2018), Multivariate Bayesian Structural Time Series Model, \emph{Journal of Machine Learning Research} 19.68: 1-33.}

\newcommand{\Jammalamadaka2019}{Jammalamadaka, Qiu and Ning (2019), Predicting a Stock Portfolio with the Multivariate Bayesian Structural Time Series Model: Do News or Emotions Matter?, \emph{International Journal of Artificial Intelligence}, Vol. 17, Number 2.}




