Add the MidCode theses to the list

doc/bibliography/openmodelica.bib

@@ -295,6 +295,34 @@ @book{openmodelica.org:pettersson:lncs:1999
 %% [*3*] MSc/BSc theses
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+@mastersthesis{openmodelica.org:Tinnerholm:msc:2019,
+   author = {John Tinnerholm},
+   title = {{An LLVM backend for the Open Modelica Compiler}},
+   year = {2019},
+   address = {Department of Computer and Information Science},
+   school = {Linköping University},
+   pages = {95},
+   supervisor = {Supervisor: Martin Sjölund},
+   examiner = {Examiner: Peter Fritzson},
+   isrn = {LIU-IDA/LITH-EX-A--19/001--SE},
+   url = {http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-154291},
+   urldate = {2019-05-17},
+}
+
+@mastersthesis{openmodelica.org:ErikssonAndersson:msc:2018,
+   author = {Simon Eriksson and Patrik Andersson},
+   title = {{Efficient IR for the OpenModelica Compiler}},
+   year = {2018},
+   address = {Department of Computer and Information Science},
+   school = {Linköping University},
+   pages = {55},
+   supervisor = {Supervisor: Martin Sjölund},
+   examiner = {Examiner: Peter Fritzson},
+   isrn = {LIU-IDA/LITH-EX-A--18/014--SE},
+   url = {http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-148321},
+   urldate = {2019-05-17},
+}
+
 @MASTERSTHESIS{openmodelica.org:ForsJohansson:bsc:2017,
    author = {Christoffer Fors Johansson},
    title = {{OpenModelica Interactive Simulation using an OPC UA client}},