diff --git a/doc/code_contributions_record.csv b/doc/code_contributions_record.csv
index a3471709..dd7753c4 100644
--- a/doc/code_contributions_record.csv
+++ b/doc/code_contributions_record.csv
@@ -29,4 +29,5 @@ IVIM,Fitting,LSQ fitting,Part of the SUPER-IVIM-DC python package - trust region
 IVIM,Fitting,LSQ fitting,Part of the SUPER-IVIM-DC python package - segmented algorithm,TCML_TechnionIIT,TF2.4_IVIM-MRI_CodeCollection/src/original/TCML_TechnionIIT/SUPER-IVIM-DC,Noam Korngut/Elad Rotman/Onur Afacan Sila Kurugol/Yael Zaffrani-Reznikov/Shira Nemirovsky-Rotman/Simon Warfield/Moti Freiman,TCML Technion IIT,super_ivim_dc.source.Classsic_ivim_fit.IVIM_fit_sls,https://doi.org/10.1007/978-3-031-16434-7_71,TCML_TechnionIIT_lsqSLS
 IVIM,Fitting,LSQ fitting,Part of the SUPER-IVIM-DC python package - Levenberg Marquart lsq algorithm initialized with segmented fitting,TCML_TechnionIIT,TF2.4_IVIM-MRI_CodeCollection/src/original/TCML_TechnionIIT/SUPER-IVIM-DC,Noam Korngut/Elad Rotman/Onur Afacan Sila Kurugol/Yael Zaffrani-Reznikov/Shira Nemirovsky-Rotman/Simon Warfield/Moti Freiman,TCML Technion IIT,super_ivim_dc.source.Classsic_ivim_fit.IVIM_fit_sls_lm,https://doi.org/10.1007/978-3-031-16434-7_71,TCML_TechnionIIT_lsq_sls_lm
 IVIM,Fitting,LSQ fitting,Part of the SUPER-IVIM-DC python package - trust region lsq algorithm initialized with segmented fitting,TCML_TechnionIIT,TF2.4_IVIM-MRI_CodeCollection/src/original/TCML_TechnionIIT/SUPER-IVIM-DC,Noam Korngut/Elad Rotman/Onur Afacan Sila Kurugol/Yael Zaffrani-Reznikov/Shira Nemirovsky-Rotman/Simon Warfield/Moti Freiman,TCML Technion IIT,super_ivim_dc.source.Classsic_ivim_fit.IVIM_fit_sls_trf,https://doi.org/10.1007/978-3-031-16434-7_71,TCML_TechnionIIT_lsq_sls_trf
-IVIM,Fitting,Segmented linear fitting,Consensus algorithm,TF_reference,TF2.4_IVIM-MRI_CodeCollection/src/original/TF_reference/,Ben Neijndorff/OSIPI taskforce 2.4,OSIPI,segmented_IVIMfit,tba,TF_reference_IVIMfit
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+IVIM,Fitting,Segmented linear fitting,Consensus algorithm,TF_reference,TF2.4_IVIM-MRI_CodeCollection/src/original/TF_reference/,Ben Neijndorff/OSIPI taskforce 2.4,OSIPI,segmented_IVIMfit,tba,TF_reference_IVIMfit
+IVIM,Preprocessing,Full pipeline,Brain pipeline,EP_GU,TF2.4_IVIM-MRI_CodeCollection/src/original/EP_GU,Elina Petersson,University of Gothenburg,brain_preproc,tba,
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diff --git a/tests/IVIMpreproc/unit_tests/test_degibbs.py b/tests/IVIMpreproc/unit_tests/test_degibbs.py
new file mode 100644
index 00000000..4287ca86
--- /dev/null
+++ b/tests/IVIMpreproc/unit_tests/test_degibbs.py
@@ -0,0 +1 @@
+#
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