A study on effective knowledge reuse in multi-platform web applications user interfacesMarenkov, Jevgeni; Robal, Tarmo; Kalja, AhtoPICMET '15 Conference : Management of the Technology Age : August 2-6, 2015, Portland, Oregon, USA : conference bulletin2015 / p. 68

Administration of the state information system of the Estonian eGovernment [Electronic resource]Kalja, Ahto; Robal, Tarmo; Gailan, TriinPICMET '17 : Portland International Conference on Management of Engineering and Technology : Technology Management for the Interconnected World : proceedings2017 / p. 1-7 : ill. [USB] https://doi.org/10.23919/PICMET.2017.8125312

Critical risk factors in business model and IS innovations of a cloud-based gaming company : case evidence from ScandinaviaNahar, Nazmun; Huda, Najmul; Tepandi, Jaak2012 Proceedings of PICMET '12 : Technology Management for Emerging Technologies2012 / p. 3674-3680

Estonian eGovernment services : lesson learnedKalja, Ahto; Põld, Janari; Robal, Tarmo; Vallner, Uuno; Viies, VladimirProceedings of PICMET'13 : Technology Management in the IT-Driven Services : [July 28-August 1, 2013, San Jose, California, USA]2013 / p. 562-568 : ill

Key barriers for global software product development organizationsHuda, Najmul; Nahar, Nazmun; Tepandi, Jaak; Deo, P.SinghaProceedings of PICMET'09 : Technology Management in the Age of Fundamental Change : Portland, Oregon, USA, August 2-6, 20092009 / p. 1081-1087 : ill

Learning from users for a better and personalized web experienceRobal, Tarmo; Kalja, Ahto2012 Proceedings of PICMET '12 : Technology Management for Emerging Technologies2012 / p. 2179-2188 : ill

Managing knowledge in Web portals for improved customer loyalty and satisfactionRobal, Tarmo; Kalja, AhtoProceedings of PICMET'13 : Technology Management in the IT-Driven Services : [July 28-August 1, 2013, San Jose, California, USA]2013 / p. 1207-1216 : ill

Managing software engineering competences with domain ontology for customer and team profiling and trainingRobal, Tarmo; Ojastu, Deniss; Kalja, Ahto; Jaakkola, HannuPICMET '15 Conference : Management of the Technology Age : August 2-6, 2015, Portland, Oregon, USA : conference bulletin2015 / p. 62

Managing software engineering competences with domain ontology for customer and team profiling and trainingRobal, Tarmo; Ojastu, Deniss; Kalja, Ahto; Jaakkola, HannuPICMET '15 : proceedings : Management of the Technology Age2015 / p. 1369-1376 : ill http://dx.doi.org/10.1109/PICMET.2015.7273171

Modernization of the e-government in EstoniaKalja, Ahto; Põld, Janari; Robal, Tarmo; Vallner, UunoProceedings of PICMET '11 : Technology Management in the Energy Smart World (PICMET) : July 31 - August 4, 2011, Portland, Oregon USA2011 / p. 3151-3157 : ill

New generations of Estonian eGovernment componentsKalja, Ahto; Robal, Tarmo; Vallner, UunoPICMET '15 : proceedings : Management of the Technology Age2015 / p. 625-631 : ill http://dx.doi.org/10.1109/PICMET.2015.7273002

New generations of Estonian eGovernment componentsKalja, Ahto; Robal, Tarmo; Vallner, UunoPICMET '15 Conference : Management of the Technology Age : August 2-6, 2015, Portland, Oregon, USA : conference bulletin2015 / p. 93

Ontology design for automatic evaluation of web user interface usability [Electronic resource]Robal, Tarmo; Marenkov, Jevgeni; Kalja, AhtoPICMET '17 : Portland International Conference on Management of Engineering and Technology : Technology Management for the Interconnected World : proceedings2017 / p. 1-8 : ill. [USB] https://doi.org/10.23919/PICMET.2017.8125425

A study on effective knowledge reuse in multi-platform web applications user interfacesMarenkov, Jevgeni; Robal, Tarmo; Kalja, AhtoPICMET '15 : proceedings : Management of the Technology Age2015 / p. 1351-1361 : ill https://doi.org/10.1109/PICMET.2015.7273083

Towards information society : Estonian case studyKalja, Ahto; Robal, Tarmo; Vallner, UunoProceedings of PICMET'09 : Portland International Conference on Management of Engineering & Technology, 2009 : Portland, Oregon, USA, August 2-6, 20092009 / p. 3218-3225 : ill