diff --git a/R/data.R b/R/data.R
index cc2681d8c297458189e50e45c5f43e3aa194d00d..bb54e3b1b3688d67265f8c02a3a1d36b80ddf46c 100644
--- a/R/data.R
+++ b/R/data.R
@@ -33,7 +33,7 @@
 #' Abell G. C. J., Keeble J. E., Bruce K. D., Mason A. J., Rogers G. B. (2017).
 #' Divergent relationships between fecal microbiota and metabolome following
 #' distinct antibiotic-induced disruptions. \emph{mSphere}, \strong{2}(1)
-#' \doi10.1128/msphere.00005-17}
+#' \doi{10.1128/msphere.00005-17}
 #'  
 #' Lefort G., Liaubet L., Canlet C., Tardivel P., Père M.C., Quesnel H.,
 #' Paris A., Iannuccelli N., Vialaneix N. Servien R. (2019). ASICS: an R
diff --git a/man/MTBLS422.Rd b/man/MTBLS422.Rd
index 8a8302c6d8bdf5ab5121513122cc4c24ce5df036..efcf5f45acecfe6f26a0e4ffcd096f2c3d9c0b65 100644
--- a/man/MTBLS422.Rd
+++ b/man/MTBLS422.Rd
@@ -45,19 +45,19 @@ Choo J. M., Kanno T., Zain N. M. M., Leong L. E. X.,
 Abell G. C. J., Keeble J. E., Bruce K. D., Mason A. J., Rogers G. B. (2017).
 Divergent relationships between fecal microbiota and metabolome following
 distinct antibiotic-induced disruptions. \emph{mSphere}, \strong{2}(1)
-\url{https://doi.org/10.1128/msphere.00005-17}
+\doi{10.1128/msphere.00005-17}
  
 Lefort G., Liaubet L., Canlet C., Tardivel P., Père M.C., Quesnel H.,
 Paris A., Iannuccelli N., Vialaneix N. Servien R. (2019). ASICS: an R
 package for a whole analysis workflow of 1D 1H NMR spectra.
 \emph{Bioinformatics}, \strong{35}(21): 4356–4363.
-\url{https://doi.org/10.1093/bioinformatics/btz248}
+\doi{10.1093/bioinformatics/btz248}
 
 Tardivel P., Canlet C., Lefort G., Tremblay-Franco M., Debrauwer L.,
 Concordet D., Servien R. (2017). ASICS: an automatic method for
 identification and quantification of metabolites in complex 1D 1H NMR
 spectra. \emph{Metabolomics}, \strong{13}(10): 109.
-\url{https://doi.org/10.1007/s11306-017-1244-5}
+\doi{10.1007/s11306-017-1244-5}
 
 Tenenbaum D., Maintainer B. (2022). KEGGREST: Client-side REST access to the
 Kyoto Encyclopedia of Genes and Genomes (KEGG). R package version 1.38.0.
diff --git a/man/from_ASICS_to_PHOENICS.Rd b/man/from_ASICS_to_PHOENICS.Rd
index fd5d955bd824dbf46a48aba636c6776dfee0f8f6..e65d73c436642a49a7766676c7fac821f3998f65 100644
--- a/man/from_ASICS_to_PHOENICS.Rd
+++ b/man/from_ASICS_to_PHOENICS.Rd
@@ -29,13 +29,13 @@ Lefort G., Liaubet L., Canlet C., Tardivel P., Père M.C., Quesnel H.,
 Paris A., Iannuccelli N., Vialaneix N. Servien R. (2019). ASICS: an R
 package for a whole analysis workflow of 1D 1H NMR spectra.
 \emph{Bioinformatics}, \strong{35}(21): 4356–4363.
-\url{https://doi.org/10.1093/bioinformatics/btz248}
+\doi{10.1093/bioinformatics/btz248}
 
 Tardivel P., Canlet C., Lefort G., Tremblay-Franco M., Debrauwer L.,
 Concordet D., Servien R. (2017). ASICS: an automatic method for
 identification and quantification of metabolites in complex 1D 1H NMR
 spectra. \emph{Metabolomics}, \strong{13}(10): 109.
-\url{https://doi.org/10.1007/s11306-017-1244-5}
+\doi{10.1007/s11306-017-1244-5}
 }
 \author{
 Camille Guilmineau <camille.guilmineau@inrae.fr>\cr