diff --git a/R/datadoc_cd-info-long.R b/R/datadoc_cd-info-long.R
index 079902c..c5b10ca 100644
--- a/R/datadoc_cd-info-long.R
+++ b/R/datadoc_cd-info-long.R
@@ -21,6 +21,8 @@
 #'    \item{`presvotes_DR`}{The total number of Democrat + Republican votes for President in that CD}
 #'    }
 #'
+#' @seealso \link{cd_info} for versions with one row per district, and documentation of sources
+#'
 #' @examples
 #'  library(dplyr)
 #'
diff --git a/R/datadoc_cd-info.R b/R/datadoc_cd-info.R
index 87bbbe9..78b560d 100644
--- a/R/datadoc_cd-info.R
+++ b/R/datadoc_cd-info.R
@@ -2,8 +2,8 @@
 #'
 #'
 #' Some of the most consequential variables to include in MRP are measured at the
-#' district-level. We include one such data for congressional districts. All data
-#' is collected by The Downballot.
+#' district-level. We include one such data for congressional districts. The data
+#' is collected by The Downballot and Kiernan Park-Egan.
 #'
 #' @name cd_info
 #' @details `cd_info_2008` is data on boundaries used in 2006, 2008, and 2010;
@@ -56,7 +56,7 @@
 #'    have the same largest place.}
 #'  }
 #'
-#' @seealso `cd_info_long`
+#' @seealso \link{cd_info_long} for a stacked version of this data
 #'
 #' @source
 #'   The Downballot (formerly Daily Kos Elections), \url{https://www.the-downballot.com/p/data}
diff --git a/man/cd_info.Rd b/man/cd_info.Rd
index a42828c..186a8dc 100644
--- a/man/cd_info.Rd
+++ b/man/cd_info.Rd
@@ -99,8 +99,8 @@ elec_NY
 }
 \description{
 Some of the most consequential variables to include in MRP are measured at the
-district-level. We include one such data for congressional districts. All data
-is collected by The Downballot.
+district-level. We include one such data for congressional districts. The data
+is collected by The Downballot and Kiernan Park-Egan.
 }
 \details{
 \code{cd_info_2008} is data on boundaries used in 2006, 2008, and 2010;
@@ -129,6 +129,6 @@ head(cd_info_2018)
 head(elec_NY)
 }
 \seealso{
-\code{cd_info_long}
+\link{cd_info_long} for a stacked version of this data
 }
 \keyword{datasets}
diff --git a/man/cd_info_long.Rd b/man/cd_info_long.Rd
index ff793df..7d53c3f 100644
--- a/man/cd_info_long.Rd
+++ b/man/cd_info_long.Rd
@@ -44,5 +44,8 @@ cd_info_long |>
  filter(lines \%in\% c(2022, 2024), elec == 2020, candidate == "biden") |>
  arrange(cd, lines)
 
+}
+\seealso{
+\link{cd_info} for versions with one row per district, and documentation of sources
 }
 \keyword{datasets}