fix: backslashes in bibliography

dexes/literature.bib

@@ -499,7 +499,7 @@
 @misc{bib:typo3-ref-standalone-view,
   author       = {{TYPO3 Contributors}},
   howpublished = "\url{https://api.typo3.org/10.4/class_t_y_p_o3_1_1_c_m_s_1_1_fluid_1_1_view_1_1_standalone_view.html}",
-  title        = {{TYPO3\\CMS\\Fluid\\View\\StandaloneView Class Reference}},
+  title        = {{TYPO3\textbackslash{}CMS\textbackslash{}Fluid\textbackslash{}View\textbackslash{}StandaloneView Class Reference}},
   year         = {2023},
   note         = {Zugriff: März 2023}
 }
@@ -507,7 +507,7 @@
 @misc{bib:typo3-ref-extbase-model-feuser,
   author       = {{TYPO3 Contributors}},
   howpublished = "\url{https://api.typo3.org/10.4/class_t_y_p_o3_1_1_c_m_s_1_1_extbase_1_1_domain_1_1_model_1_1_frontend_user.html}",
-  title        = {{TYPO3\\CMS\\Extbase\\Domain\\Model\\FrontendUser Class Reference}},
+  title        = {{TYPO3\textbackslash{}CMS\textbackslash{}Extbase\textbackslash{}Domain\textbackslash{}Model\textbackslash{}FrontendUser Class Reference}},
   year         = {2023},
   note         = {Zugriff: März 2023}
 }