diff --git a/man/AccountantsAuditorsPct.Rd b/man/AccountantsAuditorsPct.Rd
index 27b3be9..238fd7e 100755
--- a/man/AccountantsAuditorsPct.Rd
+++ b/man/AccountantsAuditorsPct.Rd
@@ -68,9 +68,9 @@
   Steven Ruggles, Sarah Flood, Ronald Goeken, 
     Josiah Grover, Erin Meyer, Jose Pacas, and 
     Matthew Sobek (2018) 
-\href{https://doi.org/10.18128/D010.V8.0}{IPUMS 
+IPUMS 
     USA: Version 8.0 [dataset]. Minneapolis, MN: 
-    IPUMS}. 
+    IPUMS. \doi{10.18128/D010.V8.0} 
 
   Matthew Sobek (2006) Chapter Ba. "Labor Occupations" 
     in Susan B. Carter, ed., 
diff --git a/man/USnewspapers.Rd b/man/USnewspapers.Rd
index a2a029d..8647a79 100644
--- a/man/USnewspapers.Rd
+++ b/man/USnewspapers.Rd
@@ -20,12 +20,7 @@
       an integer vector giving the year 
       \code{c(1956:2020)}.  
     }
-    \item{Ads_currentGdollars, 
-          Ads_G2012dollars, 
-          Circ_currentGdollars, 
-          Circ_G2012dollars, 
-          Revenue_currentGdollars, 
-          Revenue_G2012dollars}{
+    \item{Ads_currentGdollars, Ads_G2012dollars, Circ_currentGdollars, Circ_G2012dollars, Revenue_currentGdollars, Revenue_G2012dollars}{
       Total newspaper revenue from advertising,  
       circulation, and combined in billions of 
       US dollars, both current and adjusted