update source per GDT website

Author: sbgraves237

man/terrorism.Rd

@@ -273,19 +273,32 @@
   it suggests larger problems.  
 }
 \source{
-  National Consortium for the Study of Terrorism and Responses to Terrorism (START). (2017). Global Terrorism Database [Data file]. Retrieved from \url{https://start.umd.edu/gtd} [accessed 2022-10-08]. 
+  START (National Consortium for the Study of 
+  Terrorism and Responses to Terrorism). (2022).
+  Global Terrorism Database, 1970 - 2020 [data file].
+  Retrieved from \url{https://www.start.umd.edu/gtd}, 
+  2024-10-17. 
 
-  See also the \href{https://en.wikipedia.org/wiki/Global_Terrorism_Database}{Global Terrorism Database} maintained by the \href{https://en.wikipedia.org/wiki/National_Consortium_for_the_Study_of_Terrorism_and_Responses_to_Terrorism}{National Consortium for the Study of Terrorism and Responses to Terrorism} (START, 2015), \url{https://www.start.umd.edu/gtd}. 
+  See also the 
+  \href{https://en.wikipedia.org/wiki/Global_Terrorism_Database}{Global Terrorism Database} 
+  maintained by the 
+  \href{https://en.wikipedia.org/wiki/National_Consortium_for_the_Study_of_Terrorism_and_Responses_to_Terrorism}{National Consortium for the Study of Terrorism and Responses to Terrorism} 
+  (START, 2022), \url{https://www.start.umd.edu/gtd}. 
   
   The world and US population figures came from 
-"Total Population - Both Sexes", \href{https://population.un.org/wpp/Download/Standard/Population/}{World Population Prospects 2022}, published by the Population Division, World Population Prospects, of 
-the United Nations, accessed 2022-10-09.   
+  "Total Population - Both Sexes", 
+  \href{https://population.un.org/wpp/Download/Standard/Population/}{World Population Prospects 2022}, 
+  published by the Population Division, 
+  World Population Prospects, of the United Nations, 
+  accessed 2022-10-09.   
 
-  \href{https://www.mortality.org}{Human Mortality Database.  University of California, Berkeley (USA), and Max Planck Institute for Demographic Research (Germany)}, accessed 2022-10-11.  
+  \href{https://www.mortality.org}{Human Mortality Database. University of California, Berkeley (USA), and Max Planck Institute for Demographic Research (Germany)}, 
+  accessed 2022-10-11.  
 }
 \references{
   Robert Pape, Keven Ruby, Vincent Bauer and 
-  Gentry Jenkins, \href{https://www.washingtonpost.com/news/monkey-cage/wp/2014/08/11/how-to-fix-the-flaws-in-the-global-terrorism-database-and-why-it-matters/}{"How to fix the flaws in the Global Terrorism Database and why it matters"}, 
+  Gentry Jenkins, 
+  \href{https://www.washingtonpost.com/news/monkey-cage/wp/2014/08/11/how-to-fix-the-flaws-in-the-global-terrorism-database-and-why-it-matters/}{"How to fix the flaws in the Global Terrorism Database and why it matters"}, 
   \emph{The Washington Post}, August 11, 
   2014 (accessed 2016-01-09).  
 }