Add celotto to references

Author: EtienneCmb

docs/source/refs.bib

@@ -295,3 +295,12 @@ @article{williamsBeers2010
   keywords = {Quantitative Biology - Neurons and Cognition, infoth, Computer Science - Information Theory, Mathematical Physics, Physics - Biological Physics, Physics - Data Analysis, Statistics and Probability, Quantitative Biology - Quantitative Methods},
   annote = {Comment: 14 pages, 9 figures},
 }
+
+@article{celotto2023information,
+  title={An information-theoretic quantification of the content of communication between brain regions},
+  author={Celotto, Marco and Bim, Jan and Tlaie, Alejandro and De Feo, Vito and Lemke, Stefan M and Chicharro, Daniel and Nili, Hamed and Bieler, Malte and Hanganu-Opatz, Ileana and Donner, Tobias H and others},
+  journal={bioRxiv},
+  pages={2023--06},
+  year={2023},
+  publisher={Cold Spring Harbor Laboratory}
+}

frites/conn/conn_fit.py

@@ -12,9 +12,6 @@ def conn_fit(data, y, roi=None, times=None, mi_type='cc', gcrn=True,
              max_delay=.3, avg_delay=False, net=False, sfreq=None,
              verbose=None, **kw_links):
     """Feature-specific information transfer.
-    Celotto M, et al. (2023) An information-theoretic quantification
-    of the content of communication between brain regions. bioRxiv
-    https://www.biorxiv.org/content/10.1101/2023.06.14.544903v1
 
     Parameters
     ----------
@@ -64,6 +61,10 @@ def conn_fit(data, y, roi=None, times=None, mi_type='cc', gcrn=True,
     See also
     --------
     conn_links
+
+    References
+    ----------
+    Celotto M, et al. :cite:`celotto2023information`
     """
     # _________________________________ INPUTS ________________________________
     # inputs conversion