@article{Bl_schl_2019,
title={Twenty-three unsolved problems in hydrology (UPH) – a community perspective},
volume={64},
ISSN={2150-3435},
url={http://dx.doi.org/10.1080/02626667.2019.1620507},
DOI={10.1080/02626667.2019.1620507},
number={10},
journal={Hydrological Sciences Journal},
publisher={Informa UK Limited},
author={Blöschl,
Günter and Bierkens,
Marc F.P. and Chambel,
Antonio and Cudennec,
Christophe and Destouni,
Georgia and Fiori,
Aldo and Kirchner,
James W. and McDonnell,
Jeffrey J. and Savenije,
Hubert H.G. and Sivapalan,
Murugesu and Stumpp,
Christine and Toth,
Elena and Volpi,
Elena and Carr,
Gemma and Lupton,
Claire and Salinas,
Josè and Széles,
Borbála and Viglione,
Alberto and Aksoy,
Hafzullah and Allen,
Scott T. and Amin,
Anam and Andréassian,
Vazken and Arheimer,
Berit and Aryal,
Santosh K. and Baker,
Victor and Bardsley,
Earl and Barendrecht,
Marlies H. and Bartosova,
Alena and Batelaan,
Okke and Berghuijs,
Wouter R. and Beven,
Keith and Blume,
Theresa and Bogaard,
Thom and Borges de Amorim,
Pablo and Böttcher,
Michael E. and Boulet,
Gilles and Breinl,
Korbinian and Brilly,
Mitja and Brocca,
Luca and Buytaert,
Wouter and Castellarin,
Attilio and Castelletti,
Andrea and Chen,
Xiaohong and Chen,
Yangbo and Chen,
Yuanfang and Chifflard,
Peter and Claps,
Pierluigi and Clark,
Martyn P. and Collins,
Adrian L. and Croke,
Barry and Dathe,
Annette and David,
Paula C. and de Barros,
Felipe P. J. and de Rooij,
Gerrit and Di Baldassarre,
Giuliano and Driscoll,
Jessica M. and Duethmann,
Doris and Dwivedi,
Ravindra and Eris,
Ebru and Farmer,
William H. and Feiccabrino,
James and Ferguson,
Grant and Ferrari,
Ennio and Ferraris,
Stefano and Fersch,
Benjamin and Finger,
David and Foglia,
Laura and Fowler,
Keirnan and Gartsman,
Boris and Gascoin,
Simon and Gaume,
Eric and Gelfan,
Alexander and Geris,
Josie and Gharari,
Shervan and Gleeson,
Tom and Glendell,
Miriam and Gonzalez Bevacqua,
Alena and González-Dugo,
María P. and Grimaldi,
Salvatore and Gupta,
A. B. and Guse,
Björn and Han,
Dawei and Hannah,
David and Harpold,
Adrian and Haun,
Stefan and Heal,
Kate and Helfricht,
Kay and Herrnegger,
Mathew and Hipsey,
Matthew and Hlaváčiková,
Hana and Hohmann,
Clara and Holko,
Ladislav and Hopkinson,
Christopher and Hrachowitz,
Markus and Illangasekare,
Tissa H. and Inam,
Azhar and Innocente,
Camyla and Istanbulluoglu,
Erkan and Jarihani,
Ben and Kalantari,
Zahra and Kalvans,
Andis and Khanal,
Sonu and Khatami,
Sina and Kiesel,
Jens and Kirkby,
Mike and Knoben,
Wouter and Kochanek,
Krzysztof and Kohnová,
Silvia and Kolechkina,
Alla and Krause,
Stefan and Kreamer,
David and Kreibich,
Heidi and Kunstmann,
Harald and Lange,
Holger and Liberato,
Margarida L. R. and Lindquist,
Eric and Link,
Timothy and Liu,
Junguo and Loucks,
Daniel Peter and Luce,
Charles and Mahé,
Gil and Makarieva,
Olga and Malard,
Julien and Mashtayeva,
Shamshagul and Maskey,
Shreedhar and Mas-Pla,
Josep and Mavrova-Guirguinova,
Maria and Mazzoleni,
Maurizio and Mernild,
Sebastian and Misstear,
Bruce Dudley and Montanari,
Alberto and Müller-Thomy,
Hannes and Nabizadeh,
Alireza and Nardi,
Fernando and Neale,
Christopher and Nesterova,
Nataliia and Nurtaev,
Bakhram and Odongo,
Vincent O. and Panda,
Subhabrata and Pande,
Saket and Pang,
Zhonghe and Papacharalampous,
Georgia and Perrin,
Charles and Pfister,
Laurent and Pimentel,
Rafael and Polo,
María J. and Post,
David and Prieto Sierra,
Cristina and Ramos,
Maria-Helena and Renner,
Maik and Reynolds,
José Eduardo and Ridolfi,
Elena and Rigon,
Riccardo and Riva,
Monica and Robertson,
David E. and Rosso,
Renzo and Roy,
Tirthankar and Sá,
João H.M. and Salvadori,
Gianfausto and Sandells,
Mel and Schaefli,
Bettina and Schumann,
Andreas and Scolobig,
Anna and Seibert,
Jan and Servat,
Eric and Shafiei,
Mojtaba and Sharma,
Ashish and Sidibe,
Moussa and Sidle,
Roy C. and Skaugen,
Thomas and Smith,
Hugh and Spiessl,
Sabine M. and Stein,
Lina and Steinsland,
Ingelin and Strasser,
Ulrich and Su,
Bob and Szolgay,
Jan and Tarboton,
David and Tauro,
Flavia and Thirel,
Guillaume and Tian,
Fuqiang and Tong,
Rui and Tussupova,
Kamshat and Tyralis,
Hristos and Uijlenhoet,
Remko and van Beek,
Rens and van der Ent,
Ruud J. and van der Ploeg,
Martine and Van Loon,
Anne F. and van Meerveld,
Ilja and van Nooijen,
Ronald and van Oel,
Pieter R. and Vidal,
Jean-Philippe and von Freyberg,
Jana and Vorogushyn,
Sergiy and Wachniew,
Przemyslaw and Wade,
Andrew J. and Ward,
Philip and Westerberg,
Ida K. and White,
Christopher and Wood,
Eric F. and Woods,
Ross and Xu,
Zongxue and Yilmaz,
Koray K. and Zhang,
Yongqiang},
year={2019},
month=jul,
pages={1141–1158} }