@article{ datt1998, author = {Datt, Bisun}, title = {Remote Sensing of Chlorophyll a, Chlorophyll b, Chlorophyll a+b, and Total Carotenoid Content in Eucalyptus Leaves}, journal = {Remote Sensing of Environment}, publisher = {}, pages = {111-121}, volume = {66}, number = {2}, year = {1998} } @misc{ idb, author = {Henrich, V. and Krauss, G. and Götze, C. and Sandow, C.}, title = {The IndexDatabase}, publisher = {}, address = {Bonn}, pages = {}, volume = {}, number = {}, year = {2011} }