Fix some subtly (and in one case not-subtly) broken references.

Author: ltratt

softdev.bib

@@ -1746,7 +1746,7 @@ @article{kimyi10astar
 
 @inproceedings{pottier16reachability,
     author = {Pottier, Fran\c{c}ois},
-    title = {Reachability and Error Diagnosis in LR(1) Parsers},
+    title = {Reachability and Error Diagnosis in {LR}(1) Parsers},
     booktitle = {CC},
     year = 2016,
     month = Mar,
@@ -1803,7 +1803,7 @@ @inproceedings{rajasekaran16error
 
 @techreport{fischer79locally,
     author = {C. N. Fischer and B. A. Dion and J. Mauney},
-    title = {A Locally Least-Cost LR-Error Corrector},
+    title = {A Locally Least-Cost {LR}-Error Corrector},
     institution = {University of Wisconsin},
     number = "363",
     month = Aug,
@@ -1928,7 +1928,7 @@ @inproceedings{prather17novices
     author = {Prather, James and Pettit, Raymond and McMurry, Kayla Holcomb and
               Peters, Alani and Homer, John and Simone, Nevan and Cohen,
               Maxine},
-    title = {On Novices' Interaction with Compiler Error Messages: A Human
+    title = {On Novices' Interaction with Compiler Error Messages: {a} Human
              Factors Approach},
     booktitle = {ICER},
     year = 2017,
@@ -2367,9 +2367,9 @@ @article{earley73efficient
 
 @techreport{deudekom93initial,
     author = "Arthur van Deudekom and Dick Grune and Peter Kooiman",
-    title = "Initial experience with noncorrecting syntax error handling"
-    number = "IR-339"
-    institution = "Vrije Universiteit, Amsterdam"
+    title = "Initial experience with noncorrecting syntax error handling",
+    number = "IR-339",
+    institution = "Vrije Universiteit, Amsterdam",
     pages = "11",
     month = Nov,
     year = 1993