docs: Add July 2022 use citations (#1929)

* Add use citation from 'Signal region combination with full and simplified likelihoods
in MadAnalysis 5'.
   - c.f. https://inspirehep.net/literature/2103971
* Add use citation from 'Search for a dark leptophilic scalar produced in association
with τ+τ− pair in e+e− annihilation at center-of-mass energies near 10.58 GeV'.
   - Belle Collaboration paper
   - c.f. https://inspirehep.net/literature/2115280
* Add use citation from 'HighPT: A Tool for high-pT Drell-Yan Tails Beyond the
Standard Model'.
   - c.f. https://inspirehep.net/literature/2121076

docs/bib/use_citations.bib

@@ -1,3 +1,42 @@
+% 2022-07-21
+@article{Allwicher:2022mcg,
+    author = "Allwicher, Lukas and Faroughy, Darius. A. and Jaffredo, Florentin and Sumensari, Olcyr and Wilsch, Felix",
+    title = "{HighPT: A Tool for high-$p_T$ Drell-Yan Tails Beyond the Standard Model}",
+    eprint = "2207.10756",
+    archivePrefix = "arXiv",
+    primaryClass = "hep-ph",
+    reportNumber = "ZU-TH-29/22",
+    month = "7",
+    year = "2022",
+    journal = ""
+}
+
+% 2022-07-15
+@article{Belle:2022gbl,
+    author = "{Belle Collaboration}",
+    title = "{Search for a dark leptophilic scalar produced in association with $\tau^+\tau^-$ pair in $e^+e^-$ annihilation at center-of-mass energies near 10.58 GeV}",
+    eprint = "2207.07476",
+    archivePrefix = "arXiv",
+    primaryClass = "hep-ex",
+    reportNumber = "BELLE-CONF-2201",
+    month = "7",
+    year = "2022",
+    journal = ""
+}
+
+% 2022-06-29
+@article{Alguero:2022gwm,
+    author = {Alguero, Ga\"el and Araz, Jack Y. and Fuks, Benjamin and Kraml, Sabine},
+    title = "{Signal region combination with full and simplified likelihoods in MadAnalysis 5}",
+    eprint = "2206.14870",
+    archivePrefix = "arXiv",
+    primaryClass = "hep-ph",
+    reportNumber = "IPPP/22/41",
+    month = "6",
+    year = "2022",
+    journal = ""
+}
+
 % 2022-04-19
 @phdthesis{Kvam:2022vgy,
     author = "Kvam, Audrey",