Secure Resolution of End-Host Identifiers for Mobile Clients. - Samu Varjonen; Tobias Heer; Ken Rimey; Andrei V. Gurtov (GLOBECOM, 2011)

Host Identity Protocol Certificates. - Tobias Heer; Samu Varjonen (RFC, 2011)

Blending Problem- and Project-Based Learning in Internet of Things Education: Case Greenhouse Maintenance. - Hanna Mäenpää; Sasu Tarkoma; Samu Varjonen; Arto Vihavainen (SIGCSE, 2015)

Assessing IOT Projects in University Education - A Framework for Problem-Based Learning. - Hanna Mäenpää; Samu Varjonen; Arto Hellas; Sasu Tarkoma; Tomi Männistö (ICSE-SEET, 2017)

Demo: Managing Sensing Resources at the Edge using Cloud OSes. - Lirim Osmani; Ashwin Rao; Samu Varjonen; Eemil Lagerspetz; Hannu Flinck; Sasu Tarkoma (SEC, 2018)

Demo: MegaSense: Megacity-scale Accurate Air Quality Sensing with the Edge. - Eemil Lagerspetz; Samu Varjonen; Francesco Concas; Julien Mineraud; Sasu Tarkoma (MobiCom, 2018)

MegaSense: Feasibility of Low-Cost Sensors for Pollution Hot-spot Detection. - Eemil Lagerspetz; Sasu Tarkoma; Tareq Hussein; Naser Hossein Motlagh; Martha Arbayani Zaidan; Pak Lun Fung; Julien Mineraud; Samu Varjonen; Matti Siekkinen; Petteri Nurmi; Yutaka Matsumi (INDIN, 2019)

Indoor Air Quality Monitoring Using Infrastructure-Based Motion Detectors. - Naser Hossein Motlagh; Petteri Nurmi; Sasu Tarkoma; Martha Arbayani Zaidan; Eemil Lagerspetz; Samu Varjonen; Juhani Toivonen; Julien Mineraud; Andrew Rebeiro-Hargrave; Matti Siekkinen; Tareq Hussein (INDIN, 2019)

MegaSense: 5G and AI for Air Quality Monitoring. - Sasu Tarkoma; Xiaoli Liu 005; Andrew Rebeiro-Hargrave; Samu Varjonen (SmartCity360°, 2019)

A Gap Analysis of Low-Cost Outdoor Air Quality Sensor In-Field Calibration. - Francesco Concas; Julien Mineraud; Eemil Lagerspetz; Samu Varjonen; Kai Puolamäki; Petteri Nurmi; Sasu Tarkoma (CoRR, 2019)

Toward Massive Scale Air Quality Monitoring. - Naser Hossein Motlagh; Tuukka Petäjä; Markku Kulmala; Sasu Tarkoma; Eemil Lagerspetz; Petteri Nurmi; Xin Li; Samu Varjonen; Julien Mineraud; Matti Siekkinen; Andrew Rebeiro-Hargrave; Tareq Hussein (IEEE Commun. Mag., 2020)

Low-Cost Outdoor Air Quality Monitoring and Sensor Calibration: A Survey and Critical Analysis. - Francesco Concas; Julien Mineraud; Eemil Lagerspetz; Samu Varjonen; Xiaoli Liu 005; Kai Puolamäki; Petteri Nurmi; Sasu Tarkoma (ACM Trans. Sens. Networks, 2021)

Protocol for hunting PM2.5 emission hot spots in cities. - Spanddhana Sara; Andrew Rebeiro-Hargrave; Shreyash Gujar; O. Kathalkar; Samu Varjonen; Sachin Chaudhari; Sasu Tarkoma (EnvSys@MobiSys, 2023)

The Application of Mobile Sensing to Detect CO and NO2 Emission Spikes in Polluted Cities. - Spanddhana Sara; Andrew Rebeiro-Hargrave; Ayu Parmar; Pak Lun Fung; Ishan Patwardhan; Samu Varjonen; C. Rajashekar Reddy; Sachin Chaudhari; Sasu Tarkoma (IEEE Access, 2023)

Estimating Black Carbon Levels With Proxy Variables and Low-Cost Sensors. - Xiaoli Liu 005; Francesco Concas; Naser Hossein Motlagh; Martha Arbayani Zaidan; Pak Lun Fung; Samu Varjonen; Jarkko V. Niemi; Hilkka Timonen; Tareq Hussein; Tuukka Petäjä; Markku Kulmala; Petteri Nurmi; et al. (IEEE Internet Things J., 2024)

Federated Learning Meets Urban Opportunistic Crowdsensing in 6G Networks: Opportunities, Challenges, and Optimization Potentials. - Wenjun Zhang 013; Xiaoli Liu 005; Chao Zhu 002; Samu Varjonen; Fangxin Wang 001; Sasu Tarkoma (IEEE Netw., 2025)