Helldin, Jan Olof; Lennartsson, Tommy; Westin, Anna et. al 2022 Så har blomsterlupin spridit sig i Mellansverige Research article (Peer reviewed)
Helldin, Jan Olof 2022 Are several small wildlife crossing structures better than a single large? Arguments from the perspective of large wildlife conservation Review article (Peer reviewed) DOI:10.3897/natureconservation.47.67979
Helldin, Jan Olof; Andersson, Leif; Jacobson, Anders 2020 Icke förhandlingsbara biotoper : små biotoper med oersättliga naturvärden Magazine article
Helldin, Jan Olof; Lennartsson, Tommy; Stenmark, Magnus et. al 2019 Biodiversitet i jernbanehabitater – biologisk kulturarv og grøn infrastruktur Research article (Peer reviewed)
Knufinke, Jörg Fabian; Helldin, Jan Olof; Bhardwaj, Manisha et. al 2019 Temporal patterns of humans and ungulates at bridges : co-existence or disturbance? Report
Helldin, Jan Olof; Petrovan, Silviu O. 2019 Effectiveness of small road tunnels and fences in reducing amphibian roadkill and barrier effects at retrofitted roads in Sweden Research article (Peer reviewed) DOI:10.7717/peerj.7518
Helldin ,Jan Olof 2019 Predicted impacts of transport infrastructure and traffic on bird conservation in Swedish Special Protection Areas Research article (Peer reviewed) DOI:10.3897/natureconservation.36.31826
Widenfalk, Lina; Jonsson, Bengt-Gunnar; Helldin, Jan Olof et. al 2018 Does EU matter for Conservation? The Birds and Habitats directives from a Nordic perspective Conference abstract (Peer reviewed) DOI:10.17011/conference/eccb2018/107977
Helldin, Jan Olof; Neumann, Wiebke; Olsson, Mattias et. al 2017 The effects of wind power on terrestrial mammals - predicting impacts and identifying areas for future research Book chapter (Peer reviewed)
Seiler, Andreas; Helldin, Jan Olof 2015 Greener transport infrastructure - IENE 2014 International Conference Editorial (Peer reviewed) DOI:10.3897/natureconservation.11.5458
Helldin, Jan Olof; Wissman, Jörgen; Lennartsson, Tommy 2015 Abundance of red-listed species in infrastructure habitats - "responsibility species" as a priority-setting tool for transportation agencies' conservation action Research article (Peer reviewed) DOI:10.3897/natureconservation.11.4433
Ebenhard, Torbjörn; Dahlström, Anna; Emanuelsson, Urban et. al 2013 Lågskogsbruk – biobränsleproduktion i samklang med miljömål Report
Höglund, Jonas; Hansen, Karin; Gustavsson, Mathias et. al 2013 Biofuels and land use in Sweden - an overview of land-use change effects Report
Antonson, Hans; Blicharska, Malgorzata; Göransson, Görgen et. al 2013 Forskningsprojektet INCLUDE: på gränsen mellan landskapets ekologiska, kulturella och sociala värden Book chapter
Folkeson, Lennart; Antonson, Hans; Helldin, Jan Olof 2013 Planners' views on cumulative effects. A focus-group study concerning transport infrastructure planning in Sweden Research article (Peer reviewed) DOI:10.1016/j.landusepol.2012.03.025
Olwig, Kenneth; Helldin, Jan Olof 2013 Den europeiska landskapskonventionen: en dörr till nya sätt att planera och tolka ett kulturellt och naturligt varierat regionalt landskapsarv? Book chapter
Helldin, Jan Olof; Jung, Jens; Neumann, Wiebke et. al 2012 The impact of wind power on terrestrial mammals Book (Peer reviewed)
Helldin, Jan Olof; Berglund, Örjan; Borgegård, Sven-Olof 2012 Arealspotentialer för hävdade våtmarker i Sverige Report
Helldin, Jan Olof; Jung, Jens; Neumann, Wiebke et. al 2012 Effects on terrestrial mammals of access roads in wind farms. Other publication
Helldin, Jan Olof; Neumann, Wiebke; Jung, Jens et. al 2012 Effects of wind power on terrestrial mammals - a review Other publication
Helldin, Jan Olof; Jung, Jens; Neumann, Wiebke et. al 2012 Vindkraftens effekter på landlevande däggdjur Report
Helldin, Jan Olof; Folkesson, L; Göransson, G et. al 2010 Similar impacts, similar solutions? The effects of transport infrastructure on outdoor recreation and wildlife Conference paper
Helldin, Jan Olof; Seiler, Andreas; Olsson, Mattias 2010 Vägar och järnvägar – barriärer i landskapet Report
Widemo Fredrik, Helldin Jan Olof, Göransson Görgen, Spong Göran, Thulin Carl-Gustaf, Andren Henrik, Weinberg Ulf, Månsson Johan, Bergström Roger Danell, Kjell (Ed./Editors); Bergström, Roger (Ed./Editors); 2010 Åtgärder – öka vilttillgången Book chapter
Månsson, Johan; Bergström, Roger; Emanuelsson, Urban et. al Danell, Kjell (Ed./Editors); Bergström, Roger (Ed./Editors); 2010 Viltmiljöerna Book chapter
Bergström Roger, Helldin Jan Olof, Boman Mattias, Mattsson Leif, Karlsson Jens, Ericsson Göran, Hake Mikael, Mörner Torsten, Persson Inga-Lill, Risberg Per, Danell Kjell Danell, Kjell (Ed./Editors); Bergström, Roger (Ed./Editors); 2010 Viltet i samhället Book chapter
Seiler, Andreas; Helldin, Jan Olof; Sjölund, Anders 2009 Så ska vägtrafikens barriärverkan åtgärdas Magazine article
Seiler, Andreas; Helldin, Jan Olof 2008 Vägtrafikens barriärverkan – att åtgärda brister i det befintliga vägnätet Other publication
Seiler, Andreas; Helldin, Jan Olof 2008 Landskapsfragmentering och infrastrukturen i Europa Other publication
Helldin; Jan, Olof 2008 Storskalig hamling av lövskog - en potentiell bioenergiresurs Magazine article
Helldin Jan Olof, Lennartsson Tommy 2007 Agricultural landscapes in East Europe as Reference Areas for Swedish Land Management Conference paper
Lennartsson, Tommy; Wissman, Jörgen; Helldin, Jan Olof 2007 Synpunkter på inlägg om hävdintensitet Other publication
Lennartsson Tommy, Helldin Jan Olof 2007 Agricultural landscapes in Eastern Europe as reference areas for Swedish land management Magazine article
Helldin, Jan Olof; Lennartsson, Tommy 2006 Lagom är bäst. Ett måttligt betestryck ger den största mångfalden Magazine article
Helldin; Jan, Olof 2006 Översyn av nuvarande kunskapsläge om störning på rastande fåglar Other publication
Askling J, Helldin Jan Olof, Kjellander Petter, Seiler Andreas, Wahlman H 2006 Ostlänken: Biologisk infrastruktur och vilt Report
Helldin JO, Liberg O, Gloersen G 2006 Lynx (Lynx lynx) killing red foxes (Vulpes vulpes) in boreal Sweden - frequency and population effects Research article (Peer reviewed) DOI:10.1111/j.1469-7998.2006.00172.x
Seiler, Andreas NATURVÅRDSBIOLOGI GRIMSÖ; Eckersten, Tina; Seiler, Christiane et. al 2004 Trafikdöden Book chapter
Helldin Jan Olof, Seiler Andreas 2004 Effects of roads on the abundance of birds in Swedish forest and farmland Conference paper
Seiler A, Helldin JO, Seiler C 2004 Road mortality in Swedish mammals: results of a drivers' questionnaire Research article (Peer reviewed)