fix bibtex whitespace

Author: NathanielF

examples/references.bib

@@ -452,12 +452,12 @@ @misc{kingma2014autoencoding
   primaryclass  = {stat.ML}
 }
 @book{kline2023principles,
-	title        = {Principles and Practice of Structural Equation Modeling},
-	author       = {Kline, R.B.},
-	year         = 2023,
-	publisher    = {Guilford Publications},
-	series       = {Methodology in the Social Sciences Series},
-	url          = {https://books.google.ie/books?id=t2CvEAAAQBAJ},
+	title         = {Principles and Practice of Structural Equation Modeling},
+	author        = {Kline, R.B.},
+	year          = 2023,
+	publisher     = {Guilford Publications},
+	series        = {Methodology in the Social Sciences Series},
+	url           = {https://books.google.ie/books?id=t2CvEAAAQBAJ},
 }
 @article{koren2009matrixfactorization,
   author        = {Koren, Yehuda and Bell, Robert and Volinsky, Chris},
@@ -875,12 +875,12 @@ @inproceedings{vanderplas2012astroML
   year          = {2012}
 }
 @book{vehkalahti2019multivariate,
-	title        = {Multivariate Analysis for the Behavioral Sciences},
-	author       = {Vehkalahti, K. and Everitt, B.S.},
-	year         = {2019},
-	publisher    = {CRC Press, Taylor \& Francis Group},
-	series       = {A Chapman \& Hall book},
-	url          = {https://books.google.ie/books?id=LX97uwEACAAJ},
+	title         = {Multivariate Analysis for the Behavioral Sciences},
+	author        = {Vehkalahti, K. and Everitt, B.S.},
+	year          = {2019},
+	publisher     = {CRC Press, Taylor \& Francis Group},
+	series        = {A Chapman \& Hall book},
+	url           = {https://books.google.ie/books?id=LX97uwEACAAJ},
 }
 @online{vehtari2022Birthdays,
   title         = {Bayesian workflow book - Birthdays},