The origin and early diversification of angiospermsCRANE, P. R; FRIIS, E. M; PEDERSEN, K. R et al.Nature (London). 1995, Vol 374, Num 6517, pp 27-33, issn 0028-0836Article

Carbon isotopic abundances in Mesozoic and Cenozoic fossil plants: palaeoecological implications = Abondance du carbone isotopique dans les plantes fossiles mésozoïques et cénozoïques: implications paléoécologiquesBOCHERENS, H; FRIIS, E. M; MARIOTTI, A et al.Lethaia (Oslo. Trykt utg.). 1993, Vol 26, Num 4, pp 347-358, issn 0024-1164Article

Risk factors for acute renal failure requiring dialysis after surgery for congenital heart disease in childrenPEDERSEN, K. R; POVLSEN, J. V; CHRISTENSEN, S et al.Acta anaesthesiologica scandinavica. 2007, Vol 51, Num 10, pp 1344-1349, issn 0001-5172, 6 p.Article

Lower cretaceous angiosperm flowers: fossil evidence on early radiation of dicotyledonsCRANE, P. R; FRIIS, E. M; PEDERSEN, K. R et al.Science (Washington, D.C.). 1986, Vol 232, Num 4752, pp 852-854, issn 0036-8075Article

Early Cretaceous (early to middle Albian) platanoid inflorescences associated with Sapindopsis leaves from the Potomac Group of eastern north AmericaCRANE, P. R; PEDERSEN, K. R; FRIIS, E. M et al.Systematic botany. 1993, Vol 18, Num 2, pp 328-344, issn 0363-6445Article

The morphology and phylogenetic significance of Vardekloeftia Harris (Bennettitales) = Morphologie et importance phylogénétique de Vardekloeftia Harris, BennettitalesPEDERSEN, K. R; CRANE, P. R; FRIIS, E. M et al.Review of palaeobotany and palynology. 1989, Vol 60, Num 1-2, pp 7-24, issn 0034-6667Article

Reproductive structure and function in Cretaceous Chloranthaceae = Structure et fonction de l'appareil reproducteur des Chloranthaceae du CrétacéCRANE, P. R; FRIIS, E. M; PEDERSEN, K. R et al.Plant systematics and evolution. 1989, Vol 165, Num 3-4, pp 211-226, issn 0378-2697Article

Floral evidence for Cretaceous chloranthoid angiosperms = Mise en évidence florale d'angiospermes chloranthoïdes du CrétacéFRIIS, E. M; CRANE, P. R; PEDERSEN, K. R et al.Nature (London). 1986, Vol 320, Num 6058, pp 163-164, issn 0028-0836Article