fix number citations

Author: clbonet

ot/lp/solver_1d.py

@@ -1125,7 +1125,7 @@ def linear_circular_embedding(x, u_values, u_weights=None, require_sort=True):
     .. _references-lcot:
     References
     ----------
-    .. [76] Martin, R. D., Medri, I., Bai, Y., Liu, X., Yan, K., Rohde, G. K., & Kolouri, S. (2024). LCOT: Linear Circular Optimal Transport. International Conference on Learning Representations.
+    .. [77] Martin, R. D., Medri, I., Bai, Y., Liu, X., Yan, K., Rohde, G. K., & Kolouri, S. (2024). LCOT: Linear Circular Optimal Transport. International Conference on Learning Representations.
     """
     if u_weights is not None:
         nx = get_backend(u_values, u_weights)
@@ -1203,7 +1203,7 @@ def linear_circular_ot(u_values, v_values=None, u_weights=None, v_weights=None):
     .. _references-lcot:
     References
     ----------
-    .. [76] Martin, R. D., Medri, I., Bai, Y., Liu, X., Yan, K., Rohde, G. K., & Kolouri, S. (2024). LCOT: Linear Circular Optimal Transport. International Conference on Learning Representations.
+    .. [77] Martin, R. D., Medri, I., Bai, Y., Liu, X., Yan, K., Rohde, G. K., & Kolouri, S. (2024). LCOT: Linear Circular Optimal Transport. International Conference on Learning Representations.
     """
     if u_weights is not None:
         nx = get_backend(u_values, u_weights)

ot/sliced.py

@@ -580,7 +580,7 @@ def linear_sliced_wasserstein_sphere(
     seed=None,
     log=False,
 ):
-    r"""Computes the linear spherical sliced wasserstein distance from :ref:`[77] <references-lssot>`.
+    r"""Computes the linear spherical sliced wasserstein distance from :ref:`[78] <references-lssot>`.
 
     General loss returned:
 
@@ -628,7 +628,7 @@ def linear_sliced_wasserstein_sphere(
     .. _references-lssot:
     References
     ----------
-    .. [77] Liu, X., Bai, Y., Martín, R. D., Shi, K., Shahbazi, A., Landman, B. A., Chang, C., & Kolouri, S. (2025). Linear Spherical Sliced Optimal Transport: A Fast Metric for Comparing Spherical Data. International Conference on Learning Representations.
+    .. [78] Liu, X., Bai, Y., Martín, R. D., Shi, K., Shahbazi, A., Landman, B. A., Chang, C., & Kolouri, S. (2025). Linear Spherical Sliced Optimal Transport: A Fast Metric for Comparing Spherical Data. International Conference on Learning Representations.
     """
     d = X_s.shape[-1]