diff --git a/convert-anystyle-data/tei-to-bibformats.ipynb b/convert-anystyle-data/tei-to-bibformats.ipynb
index 22871cc44374545b8a956c8bb3551fe5a6fed73a..4ea6df7a91b86770f3eeda216d413bb98e23736b 100644
--- a/convert-anystyle-data/tei-to-bibformats.ipynb
+++ b/convert-anystyle-data/tei-to-bibformats.ipynb
@@ -3,7 +3,9 @@
   {
    "metadata": {},
    "cell_type": "markdown",
-   "source": "# Convert the generated TEI to bibliographic formats\n",
+   "source": [
+    "# Convert the generated TEI to bibliographic formats\n"
+   ],
    "id": "2cdf8ba1eefa38e0"
   },
   {
@@ -88,7 +90,9 @@
    "source": [
     "## Download the Saxon jar\n",
     "\n",
-    "As the xslt uses v2.0 features, and there are no native-python xslt-2.0 processors, we need to use the Saxon processor (I haven't tried https://pypi.org/project/saxonpy).\n"
+    "As the xslt uses v2.0 features, and there are no native-python xslt-2.0 processors, we need to use the Saxon processor. Possible alternatives (untested):\n",
+    "  - https://pypi.org/project/saxonpy\n",
+    "  - https://github.com/cts2/pyjxslt\n"
    ],
    "id": "781d0e0e7a9dd346"
   },
@@ -119,7 +123,9 @@
   {
    "metadata": {},
    "cell_type": "markdown",
-   "source": "## Run the transformation to biblStruct & MODS",
+   "source": [
+    "## Run the transformation to biblStruct & MODS"
+   ],
    "id": "1bbb36ac0f4fd1b5"
   },
   {
@@ -231,8 +237,7 @@
       "Running xml2ris to convert mods/10.1111_1467-6478.00057.mods.xml to ris/10.1111_1467-6478.00057.ris...\n",
       "Running xml2ris to convert mods/10.1111_1467-6478.00080.mods.xml to ris/10.1111_1467-6478.00080.ris...\n",
       "Running xml2ris to convert mods/10.1515_zfrs-1980-0103.mods.xml to ris/10.1515_zfrs-1980-0103.ris...\n",
-      "Running xml2ris to convert mods/10.1515_zfrs-1980-0104.mods.xml to ris/10.1515_zfrs-1980-0104.ris...\n",
-      "\n"
+      "Running xml2ris to convert mods/10.1515_zfrs-1980-0104.mods.xml to ris/10.1515_zfrs-1980-0104.ris...\n"
      ]
     }
    ],
@@ -309,7 +314,7 @@
   {
    "metadata": {},
    "cell_type": "markdown",
-   "source": "",
+   "source": [],
    "id": "8ce07a1a294b5408"
   },
   {
@@ -350,8 +355,7 @@
       "Running xml2bib to convert mods/10.1111_1467-6478.00057.mods.xml to bib/10.1111_1467-6478.00057.bib...\n",
       "Running xml2bib to convert mods/10.1111_1467-6478.00080.mods.xml to bib/10.1111_1467-6478.00080.bib...\n",
       "Running xml2bib to convert mods/10.1515_zfrs-1980-0103.mods.xml to bib/10.1515_zfrs-1980-0103.bib...\n",
-      "Running xml2bib to convert mods/10.1515_zfrs-1980-0104.mods.xml to bib/10.1515_zfrs-1980-0104.bib...\n",
-      "\n"
+      "Running xml2bib to convert mods/10.1515_zfrs-1980-0104.mods.xml to bib/10.1515_zfrs-1980-0104.bib...\n"
      ]
     }
    ],
@@ -383,8 +387,7 @@
       "Running citeproc to convert bib/10.1111_1467-6478.00057.bib to csljson/10.1111_1467-6478.00057.csl.json...\n",
       "Running citeproc to convert bib/10.1111_1467-6478.00080.bib to csljson/10.1111_1467-6478.00080.csl.json...\n",
       "Running citeproc to convert bib/10.1515_zfrs-1980-0103.bib to csljson/10.1515_zfrs-1980-0103.csl.json...\n",
-      "Running citeproc to convert bib/10.1515_zfrs-1980-0104.bib to csljson/10.1515_zfrs-1980-0104.csl.json...\n",
-      "\n"
+      "Running citeproc to convert bib/10.1515_zfrs-1980-0104.bib to csljson/10.1515_zfrs-1980-0104.csl.json...\n"
      ]
     }
    ],
@@ -395,7 +398,7 @@
    "cell_type": "code",
    "outputs": [],
    "execution_count": null,
-   "source": "",
+   "source": [],
    "id": "77ff73f83a1db70e"
   }
  ],