diff --git a/Troncoso et al_2022_Deploying decentralized, privacy-preserving proximity tracing.pdf b/Troncoso et al_2022_Deploying decentralized, privacy-preserving proximity tracing.pdf
new file mode 100644
index 0000000..16b0cf7
Binary files /dev/null and b/Troncoso et al_2022_Deploying decentralized, privacy-preserving proximity tracing.pdf differ