add a bib entry, update some links

use some unicode

quox.bib

@@ -13,8 +13,7 @@
   pages     = {462--490},
   publisher = {Springer},
   year      = {2021},
-% url       = {https://doi.org/10.1007/978-3-030-72019-3\_17},
+  url       = {https://doi.org/10.1007/978-3-030-72019-3\_17},
-  url       = {https://arxiv.org/abs/2010.13163},
   doi       = {10.1007/978-3-030-72019-3\_17}
 }
 
@@ -40,7 +39,7 @@
 @inproceedings{qtt,
   author    = {Robert Atkey},
   editor    = {Anuj Dawar and
-               Erich Gr{\"{a}}del},
+               Erich Grädel},
   title     = {Syntax and Semantics of Quantitative Type Theory},
   booktitle = {Proceedings of the 33rd Annual {ACM/IEEE} Symposium on Logic in Computer
                Science, {LICS} 2018, Oxford, UK, July 09-12, 2018},
@@ -73,7 +72,7 @@
 }
 
 @article{ott-good,
-  author  = {Lo{\"{\i}}c Pujet and Nicolas Tabareau},
+  author  = {Loïc Pujet and Nicolas Tabareau},
   title   = {Observational equality: now for good},
   journal = {Proc. {ACM} Program. Lang.},
   volume  = {6},
@@ -93,7 +92,7 @@
   series    = {LIPIcs},
   volume    = {131},
   pages     = {31:1--31:25},
-  publisher = {Schloss Dagstuhl - Leibniz-Zentrum f{\"{u}}r Informatik},
+  publisher = {Schloss Dagstuhl - Leibniz-Zentrum für Informatik},
   year      = {2019},
 % url       = {https://doi.org/10.4230/LIPIcs.FSCD.2019.31},
   url       = {https://arxiv.org/pdf/1904.08562.pdf},
@@ -104,7 +103,7 @@
 % NbE
 
 @article{nbe-mltt,
-  title    = {Normalization by Evaluation for Martin-L\"of Type Theory with
+  title    = {Normalization by Evaluation for Martin-Löf Type Theory with
               One Universe},
   journal  = {Electronic Notes in Theoretical Computer Science},
   volume   = {173},
@@ -113,8 +112,8 @@
   note     = {Proceedings of the 23rd Conference on the Mathematical Foundations
               of Programming Semantics (MFPS XXIII)},
   issn     = {1571-0661},
-  doi      = {https://doi.org/10.1016/j.entcs.2007.02.025},
+  doi      = {10.1016/j.entcs.2007.02.025},
-  url      = {https://www.sciencedirect.com/science/article/pii/S1571066107000977},
+  url      = {https://doi.org/10.1016/j.entcs.2007.02.025},
   author   = {Andreas Abel and Klaus Aehlig and Peter Dybjer},
   keywords = {Dependent Types, Domain Semantics, Normalization by Evaluation,
               Type Theory, Universe}
@@ -122,7 +121,7 @@
 
 @inproceedings{nbe-mltt-eq,
   author    = {Andreas Abel and Thierry Coquand and Peter Dybjer},
-  title     = {Normalization by Evaluation for Martin-L\"of Type Theory with Typed
+  title     = {Normalization by Evaluation for Martin-Löf Type Theory with Typed
                Equality Judgements},
   booktitle = {22nd {IEEE} Symposium on Logic in Computer Science
                ({LICS} 2007)},
@@ -145,7 +144,7 @@
   publisher = {{ACM}},
   year      = {2019},
 % url       = {https://doi.org/10.1145/3354166.3354168},
-  url       = {https://www.cse.chalmers.se/~abela/ppdp19.pdf},
+  url       = {https://research.chalmers.se/publication/516703/file/516703_Fulltext.pdf},
   doi       = {10.1145/3354166.3354168}
 }
 
@@ -154,8 +153,7 @@
   title  = {Normalization by Evaluation: Dependent Types and Impredicativity},
   year   = {2013},
   type   = {Habilitation thesis},
-  school = {Institut f\"ur Informatik,
+  school = {Institut für Informatik, Ludwig-Maximilians-Universität München},
-            Ludwig-Maximilians-Universit\"at M\"unchen},
   url    = {https://www.cse.chalmers.se/~abela/habil.pdf}
 }
 
@@ -163,22 +161,23 @@
   author    = {Andreas Abel and James Chapman},
   editor    = {Paul Levy and Neel Krishnaswami},
   title     = {Normalization by Evaluation in the Delay Monad:
-               {A} Case Study for Coinduction via Copatterns and Sized Types},
+               A Case Study for Coinduction via Copatterns and Sized Types},
   booktitle = {Proceedings 5th Workshop on Mathematically Structured
-               Functional Programming (MSFP 2014)},
+               Functional Programming ({MSFP} 2014)},
   series    = {{EPTCS}},
   volume    = {153},
   pages     = {51--67},
   year      = {2014},
-% url       = {https://doi.org/10.4204/EPTCS.153.4},
+  url       = {https://doi.org/10.4204/EPTCS.153.4},
-  url       = {https://www.cse.chalmers.se/~abela/eptcs14.pdf},
   doi       = {10.4204/EPTCS.153.4}
 }
 
 % Misc type stuff
 
 @article{calf,
-  author = {Niu, Yue and Sterling, Jonathan and Grodin, Harrison and
+  author = {Niu, Yue and
+            Sterling, Jonathan and
+            Grodin, Harrison and
             Harper, Robert},
   title = {A Cost-Aware Logical Framework},
   year = {2022},
@@ -197,13 +196,57 @@
     reasoning, recurrence relations, modal type theory}
 }
 
+@article{mugen,
+  author = {Hou (Favonia), Kuen-Bang and Angiuli, Carlo and Mullanix, Reed},
+  title = {An Order-Theoretic Analysis of Universe Polymorphism},
+  year = {2023},
+  issue_date = {January 2023},
+  publisher = {Association for Computing Machinery},
+  address = {New York, NY, USA},
+  volume = {7},
+  number = {POPL},
+  url = {https://doi.org/10.1145/3571250},
+  doi = {10.1145/3571250},
+  abstract = {
+    We present a novel formulation of universe polymorphism in dependent type
+    theory in terms of monads on the category of strict partial orders, and a
+    novel algebraic structure, displacement algebras, on top of which one can
+    implement a generalized form of McBride’s “crude but effective
+    stratification” scheme for lightweight universe polymorphism. We give some
+    examples of exotic but consistent universe hierarchies, and prove that every
+    universe hierarchy in our sense can be embedded in a displacement algebra
+    and hence implemented via our generalization of McBride’s scheme. Many of
+    our technical results are mechanized in Agda, and we have an OCaml library
+    for universe levels based on displacement algebras, for use in proof
+    assistant implementations.
+  },
+  journal = {Proc. ACM Program. Lang.},
+  month = {jan},
+  articleno = {57},
+  numpages = {27},
+  keywords = {universes, type theory, universe polymorphism}
+}
+
+@article{bidi,
+  author    = {Jana Dunfield and Neel Krishnaswami},
+  title     = {Bidirectional Typing},
+  journal   = {{ACM} Comput. Surv.},
+  volume    = {54},
+  number    = {5},
+  pages     = {98:1--98:38},
+  year      = {2022},
+  url       = {https://doi.org/10.1145/3450952},
+  doi       = {10.1145/3450952},
+}
+
+
 % Misc implementation
 
 @article{expl-sub,
-  author    = {Mart{\'{\i}}n Abadi and
+  author    = {Martín Abadi and
                Luca Cardelli and
                Pierre{-}Louis Curien and
-               Jean{-}Jacques L{\'{e}}vy},
+               Jean{-}Jacques Lévy},
   title     = {Explicit Substitutions},
   journal   = {J. Funct. Program.},
   volume    = {1},
@@ -245,34 +288,3 @@
   url       = {https://www.cs.bham.ac.uk/~pbl/papers/hosc05.pdf},
   doi       = {10.1007/s10990-006-0480-6},
 }
-
-@article{mugen,
-  author = {Hou (Favonia), Kuen-Bang and Angiuli, Carlo and Mullanix, Reed},
-  title = {An Order-Theoretic Analysis of Universe Polymorphism},
-  year = {2023},
-  issue_date = {January 2023},
-  publisher = {Association for Computing Machinery},
-  address = {New York, NY, USA},
-  volume = {7},
-  number = {POPL},
-  url = {https://doi.org/10.1145/3571250},
-  doi = {10.1145/3571250},
-  abstract = {
-    We present a novel formulation of universe polymorphism in dependent type
-    theory in terms of monads on the category of strict partial orders, and a
-    novel algebraic structure, displacement algebras, on top of which one can
-    implement a generalized form of McBride’s “crude but effective
-    stratification” scheme for lightweight universe polymorphism. We give some
-    examples of exotic but consistent universe hierarchies, and prove that every
-    universe hierarchy in our sense can be embedded in a displacement algebra
-    and hence implemented via our generalization of McBride’s scheme. Many of
-    our technical results are mechanized in Agda, and we have an OCaml library
-    for universe levels based on displacement algebras, for use in proof
-    assistant implementations.
-  },
-  journal = {Proc. ACM Program. Lang.},
-  month = {jan},
-  articleno = {57},
-  numpages = {27},
-  keywords = {universes, type theory, universe polymorphism}
-}