Any network, any terminal, anywhere [cellular radio]. - Andreas Fasbender; Frank Reichert; Eckhard Geulen; Johan Hjelm; Thomas Wierlemann (IEEE Wirel. Commun., 1999)

CC/PP for Content Negotiation and Contextualization. - Lalitha Suryanarayana; Johan Hjelm (Mobile Data Management, 2001)

Profiles for the situated web. - Lalitha Suryanarayana; Johan Hjelm (WWW, 2002)

Autonomous Topology Optimization for Unstructured Peer-to-Peer Networks. - Haoyi Wan; Norihiro Ishikawa; Johan Hjelm (ICPADS (1), 2005)

XML-Based RDF Query Language (XRQL) and its Implementation. - Norihiro Ishikawa; Takeshi Kato; Hiromitsu Sumino; Johan Hjelm; Kazuhiro Miyatsu (WEBIST, 2005)

PUCC Architecture, Protocols and Applications. - Hiromitsu Sumino; Norihiro Ishikawa; Shingo Murakami; Takeshi Kato; Johan Hjelm (CCNC, 2007)

Autonomous topology optimisation for unstructured Peer-To-Peer networks. - Haoyi Wan; Norihiro Ishikawa; Johan Hjelm (Int. J. High Perform. Comput. Netw., 2008)

Peer-to-Peer Networking Platform and Its Applications for Mobile Phones. - Norihiro Ishikawa; Hiromitsu Sumino; Takeshi Kato; Johan Hjelm; Shingo Murakami; Kazuhiro Kitagawa; Nobuo Saito (Mobile Peer-to-Peer Computing, 2009)

Delivering Internet Media Services to Consumer Electronics Devices in Personal Networks. - Johan Hjelm; Kenta Yasukawa; Ryoji Kato; Shinta Sugimoto; Takeshi Matsumura; Andreas Fasbender; Martin Gerdes; Mikael Woxblom (CCNC, 2010)

Towards Timely and Efficient Semantic Reasoning for the Networked Society. - Bo Xing; Johan Hjelm; Takeshi Matsumura; Shingo Murakami; Toshikane Oda; Andrew Ton (MobiCASE, 2012)