Adding Harris multiple exponence book and adding periods after middle initials.

main.bib

@@ -3042,55 +3042,55 @@
 }
 
 @Article{Harris1942,
-  author       = {Harris, Zellig S},
+  author       = {Harris, Zellig S.},
+  date         = {1942},
+  journaltitle = {Language},
   title        = {Morpheme Alternants in Linguistic Analysis},
   number       = {3},
   pages        = {169--180},
   volume       = {18},
-  date         = {1942},
-  journaltitle = {Language},
   keywords     = {morphology},
 }
 
 @Book{Harris1951,
-  author    = {Harris, Zellig S},
-  publisher = {University of Chicago Press},
-  title     = {Methods in Structural Linguistics},
+  author    = {Harris, Zellig S.},
   date      = {1951},
+  title     = {Methods in Structural Linguistics},
+  publisher = {University of Chicago Press},
   keywords  = {morphology},
 }
 
 @Article{Harris1954,
-  author       = {Harris, Zellig S},
+  author       = {Harris, Zellig S.},
+  date         = {1954},
+  journaltitle = {Word},
   title        = {Distributional Structure},
   number       = {2--3},
   pages        = {146--162},
   volume       = {10},
-  date         = {1954},
-  journaltitle = {Word},
   keywords     = {morphology},
 }
 
 @Article{Harris2000,
-  author       = {Harris, Alice C},
+  author       = {Harris, Alice C.},
+  date         = {2000},
+  journaltitle = {Language},
   title        = {Where in the word is the {U}di clitic?},
   number       = {3},
   pages        = {593--616},
   volume       = {76},
-  date         = {2000},
-  journaltitle = {Language},
   keywords     = {morphology},
 }
 
 @Article{Harris2006,
-  author       = {Harris, Alice C},
+  author       = {Harris, Alice C.},
+  date         = {2006},
+  journaltitle = {Language},
   title        = {Revisiting anaphoric islands},
   number       = {1},
   pages        = {114--130},
   volume       = {82},
-  date         = {2006},
   file         = {Documents/reading/morphology/harris2006revisiting.pdf},
-  journaltitle = {Language},
   keywords     = {morphology},
 }
 
@@ -9883,6 +9883,13 @@ In this paper, I explore some questions about accommodation that often asked. Th
   volume       = {88},
 }
 
+@Book{Harris2017,
+  author    = {Harris, Alice C.},
+  date      = {2017},
+  title     = {Multiple Exponence},
+  publisher = {Oxford University Press},
+}
+
 @Comment{jabref-meta: databaseType:biblatex;}
 
 @Comment{jabref-meta: grouping: