diff --git a/DESCRIPTION b/DESCRIPTION
index d5c38e6..b8d120a 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,18 +1,22 @@
 Package: bsvarSIGNs
 Type: Package
-Title: Bayesian Estimation of Structural Vector Autoregressive Models Identified by Sign and Narrative Restrictions
+Title: Bayesian Estimation of Structural Vector Autoregressive Models Identified by Sign, Zero, and Narrative Restrictions
 Version: 0.1.9000
 Date: 2024-01-11
 Authors@R: c(person("Xiaolei", "Wang", , "adamwang15@gmail.com", role = c("aut", "cre")),person("Tomasz", "Woźniak", , "wozniak.tom@pm.me", role = c("aut"), comment = c(ORCID = "0000-0003-2212-2378")))
 Maintainer: Xiaolei Wang <adamwang15@gmail.com>
-Description: Implements efficient algorithms for the Bayesian estimation of Stuructural Vector Autoregressive models identified by sign and narrative restrictions following Rubio-Ramírez, Waggoner & Zha (2010) <doi:10.1111/j.1467-937X.2009.00578.x> and Antolín-Díaz & Rubio-Ramírez (2018) <doi:10.1257/aer.20161852>. 
+Description: Implements efficient algorithms for the Bayesian estimation of Stuructural Vector Autoregressive models identified by sign, zero, and narrative restrictions following Rubio-Ramírez, Waggoner & Zha (2010) <doi:10.1111/j.1467-937X.2009.00578.x>, Arias, Rubio-Ramírez, & Waggoner (2018) <doi:10.3982/ECTA14468>, and Antolín-Díaz & Rubio-Ramírez (2018) <doi:10.1257/aer.20161852>. 
 License: GPL (>= 3)
 Imports: 
     R6,
     Rcpp (>= 1.0.12),
     RcppArmadillo,
     RcppProgress
-LinkingTo: bsvars, Rcpp, RcppArmadillo, RcppProgress
+LinkingTo: 
+    bsvars, 
+    Rcpp, 
+    RcppArmadillo, 
+    RcppProgress
 Depends: 
     R (>= 2.10),
     bsvars