Tracking and Identification of Animals for a Digital Zoo. - Johannes Karlsson; Keni Ren; Haibo Li 001 (GreenCom/CPSCom, 2010)

Human animal machine interaction: animal behavior awareness and digital experience. - Karin Fahlquist; Johannes Karlsson; Haibo Li 001; Li Liu 003; Keni Ren; Shafiq ur Réhman 002; Tim Wark (ACM Multimedia, 2010)

Interaction Design for Digital Zoo. - Keni Ren; Johannes Karlsson; Haibo Li 001 (iThings/CPSCom, 2011)

BearWatcher: Animal Motion Estimation Application for Tourism and Welfare. - Keni Ren; Jani Hourunranta; Joni Tolonen; Johannes Karlsson (HCI (21), 2015)

A sensor-fusion-system for tracking sheep location and behaviour. - Keni Ren; Johannes Karlsson; Markus Liuska; Markku Hartikainen; Inger Hansen; Grete Hm Jørgensen (Int. J. Distributed Sens. Networks, 2020)

Tracking and analysing social interactions in dairy cattle with real-time locating system and machine learning. - Keni Ren; Gun Bernes; Mårten Hetta; Johannes Karlsson (J. Syst. Archit., 2021)