Efficient Algorithms for Deciding the Morphism Equivalence Problem for Regular, Linear and Context-Free Languages. - Ismo Hakala (J. Inf. Process. Cybern., 1993)

On the System of word equations x^i_1 x^i_2 ... x^i_m = y^i_1 y^i_2 ...y^i_n (i=1, 2, ...) in a Free Monoid. - Ismo Hakala; Juha Kortelainen (Acta Informatica, 1997)

Polynomial Size Test Sets for Commutative Languages. - Ismo Hakala; Juha Kortelainen (RAIRO Theor. Informatics Appl., 1997)

On the System of Word Equations x0ui1x1ui2x2ui3x3=y0vi1y1vi2y2vi3y3(i=0, 1, 2, ...) in a Free Monoid. - Ismo Hakala; Juha Kortelainen (Theor. Comput. Sci., 1999)

From vertical to horizontal architecture: a cross-layer implementation in a sensor network node. - Ismo Hakala; Merja Tikkakoski (InterSense, 2006)

The Role of Log Entries in the Quality Control of Video Distribution. - Ismo Hakala; Sanna Laine; Mikko Myllymäki; Jari Penttilä (MobiMedia, 2011)

A Blended Learning Solution and the Impacts on Attendance and Learning Outcomes. - Ismo Hakala; Mikko Myllymäki (Int. J. Emerg. Technol. Learn., 2011)

CiNetStrain - Wireless Strain Gauge Network - Calibration and Reliability Measurements. - Timo Hongell; Jukka Ihalainen; Ismo Hakala (ADHOCNETS, 2012)

Road traffic detection using wireless noise sensors. - Chao Gao; Ismo Hakala (ICC, 2012)

Using WMS log files as an indicator of QoS and application performance in on-demand streaming videos. - Ismo Hakala; Sanna Laine (ICON, 2012)

Choosing a study mode in blended learning. - Mikko Myllymäki; Ismo Hakala (ITiCSE, 2012)

A Transmission Scheduling for Data-Gathering Wireless Sensor Networks. - Chao Gao; Ilkka Kivelä; Xinyu Tan; Ismo Hakala (UIC/ATC, 2012)

Towards adaptive localization in wireless sensor networks. - Jari Luomala; Ismo Hakala (UPINLBS, 2012)

Wireless strain gauge network - Best-hall measurement case. - Timo Hongell; Ilkka Kivelä; Ismo Hakala (ISSNIP, 2014)

Effects of temperature and humidity on radio signal strength in outdoor wireless sensor networks. - Jari Luomala; Ismo Hakala (FedCSIS, 2015)

H.264 QoS and Application Performance with Different Streaming Protocols. - Sanna Laine; Ismo Hakala (EAI Endorsed Trans. Future Intell. Educ. Environ., 2015)

Learning styles module as a part of a virtual campus. - Ismo Hakala; Tuomo Harmanmaa; Sanna Laine (EDUCON, 2016)

From face-to-face to blended learning using ICT. - Ismo Hakala; Mikko Myllymäki (EDUCON, 2016)

Peer-to-peer cooperative GNSS-based localization for stationary reference nodes in wireless sensor networks. - Ismo Hakala; Jari Luomala (ICL-GNSS, 2017)

Analysis and evaluation of adaptive RSSI-based ranging in outdoor wireless sensor networks. - Jari Luomala; Ismo Hakala (Ad Hoc Networks, 2019)

Integration of an in-home monitoring system into home care nurses' workflow: A case study. - Joakim Klemets; Jukka Määttälä; Ismo Hakala (Int. J. Medical Informatics, 2019)

Managing sensor data streams in a smart home application. - Johan Jansson; Ismo Hakala (Int. J. Sens. Networks, 2020)

A Statecharts-Based Approach for WSN Application Development. - Ismo Hakala; Xinyu Tan (J. Sens. Actuator Networks, 2020)

Raising Awareness of Students' Self-Directed Learning Readiness (SDLR). - Sanna Laine; Mikko Myllymäki; Ismo Hakala (CSEDU (1), 2021)

Self-directed Learning in Distance Education. - Sanna Laine; Ismo Hakala; Mikko Myllymäki (FIE, 2022)

Distance Learning with Hands-on Exercises: Physical Device vs. Simulator. - Mikko Myllymäki; Ismo Hakala (FIE, 2022)

Network Capacity Estimators Predicting QoE in HTTP Adaptive Streaming. - Sanna Laine; Ismo Hakala (IEEE Access, 2022)

Adaptive range-based localization algorithm based on trilateration and reference node selection for outdoor wireless sensor networks. - Jari Luomala; Ismo Hakala (Comput. Networks, 2022)

StateOS: A Memory-Efficient Hybrid Operating System for IoT Devices. - Xinyu Tan; Ismo Hakala (IEEE Internet Things J., 2023)

Robocoast Digital Innovation Hub to Promote Digitalization of Businesses in Finland. - Mikko Myllymäki; Ismo Hakala (ITHET, 2024)

Making Use of Design Patterns in IoT Middleware Implementation. - Lasse Harjumaa; Ilkka Kivelä; Petri Jyrkkä; Ismo Hakala (IoTBDS, 2025)