Dieudonné Nwaga [Cameroon]; Julius William Nyahongo [United Republic of Tanzania]; Kamwenje Nyalugwe [Zambia]; Deogratius Paul Nyangu [United Republic of Tanzania]; Douglas Nychka [United States of America]; Tarcisius Nyobe [Cameroon]; Nguyen Thi Kim Oanah [Viet Nam]; Joseph O’Brien [United States of America]; Kenneth Ochoa [Colombia]; Karen T. Odhiambo [Kenya]; Washington Odongo Ochola [Kenya]; Patrick O’Farrell; Ibrahim Oanda Ogachi [Kenyan]; Philip Gbenro Oguntunde [Nigeria]; Krzysztof Olendrzynski; Lennart Olsson [Sweden]; Alice Oluoko-odingo [Kenya]; Jean Pierre H.B. Ometto [Brazil]; Jean Michel Onana [Cameroon]; Choon Nam Ong [Singapore]; James J. Orbinski [Canada]; Alexander Orlov [United Kingdom of Great Britain and Northern Ireland]; Jean-Nicolas Ormsby [France]; Isis Karinna Alvarez Ortiz [Colombia]; Ahmad Osman [Lebanon]; Eugene Otaigbe Itua [Nigeria]; Yasser Othman [Egypt]; Dorcas Otieno [Kenya]; Begüm Ozkaynak [Turkey]; Jon Padgham [United States of America]; Emilio Padoa-Schioppa [Italy]; Amber Pairis [United States of America]; Jean Palutikof; Arnico K Panday [Nepal]; Ruchi Pant [India]; Samuel Pare [Burkina Faso]; Kwang Kook Park [Republic of Korea]; Kemraj Parsram [Guyana]; Trista Patterson [United States of America]; Jose Paula [Portugal]; Gunter Pauli [Belgium]; Rosália Marta Pedro [Mozambique]; Tony Penikett [Canada]; Renat Perelet [Russian Federation]; Nicolas Perritaz [Switzerland]; Linn Persson [Sweden]; Marcello Petitta [Italy]; Rohan Pett Pethiyagoda [Australian]; Freddy Picado Trana [Nicaragua]; Stefano Picchi [Italy]; Ramon Pichs-Madruga [Cuba]; Kate Pickett [United Kingdom of Great Britain and Northern Ireland]; Michael D. Pido [Philippines]; Kevin Pietersen [South Africa]; Patrícia Pinheiro Beck Eichler [Brazil]; László Pintér [Hungary]; Gilles Pipien [France]; Were Pitala [Togo]; Andrius Plepys [Lithuania]; Jan Plesnik [Czech Republic]; Erika Podest; Katherine Pond [United Kingdom of Great Britian and Northern Ireland]; Siwatt Pongpiachan [Thailand]; Daniele Ponzi [Italy]; Felix Preston [United Kingdom of Great Britain and Northern Ireland]; Emilia Noel Ptak [Denmark]; Muhammad Qasim [Pakistan]; Florian Rabitz; Kareff Rafisura [Philippines]; Kristin Vala Ragnarsdóttir [Iceland]; David Anthony Raitzer [United States of America]; Jean Roger Rakotoarijaona [Madagascar]; Elysé Odon Rakotonirainy [Madagascar]; Frederic Joel Ramarolahivonjitiana [Madagascar]; Paul Randrianarisoa [Madagascar]; Mohamed Abdel Raouf [Egypt]; Adel Abdul Rasheed]; Harunur Rashid [Bangladesh]; Yousef Rashidi [Iran (Islamic Republic of)]; Anne Rasmussen [Samoa]; Jacquis Rasoanaina [Madagascar]; Valentina Rastelli [Italy]; Jerry Ratsimandresy [Madagascar]; Akkihebbal Ramaiah Ravishankara [United States of America]; Brian K. Ray [Canada]; Hanitriniaina Razafindramboa [Madagascar]; Keith Reid [Australia]; Françoise Breton Renard [Spain]; Yuri Resnichenko [Uruguay]; Lorena Aguilar Revelo [Costa Rica]; Markus Reuter [Germany]; Frances Brown Reupena [Samoa]; Keywan Riahi; Kornelius Riemann [Germany]; Ntep Rigobert [Cameroon]; Sandy Rikoon [United States of America]; Callum Roberts; Debra Roberts [South Africa]; Johan Rockström; Jose Manuel Mateo Rodriguez [Cuba]; Cesar Edgardo Rodriguez Ortega [Mexico]; Jenny Roe [United Kingdom of Great Britain and Northern Ireland]; Dilys Roe; Dannely Romano [Dominican Republic]; Jaime Romero [Colombia]; Espen Ronnenberg [Norway]; Marina Rosales Benites [Peru]; Antoni Rosell Melé [Spain]; Cynthia Rosenzweig; Jean Rosete; Ariana Rossen [Argentina]; Laurence Rouil; Ximena Rueda Fajardo; Romano Ruggeri [Italy]; Blanca Ruiz Franco [Spain]; Ernest Rukangira [Rwanda]; Markku Rummukainen [Finland]; Federico Sabetta [Italy]; Hounada Sadat [Syrian Arab Republic]; David Saddington
[United Kingdom of Great Britain and Northern Ireland]; Tarek Mohie El-Din Sadek [Egypt]; Abdul-Karim Sadik [Kuwait]; Edwin Safari [Iran (Islamic Republic of)]; Donna-May Sakura-Lemessy [Trinidad and Tobago]; Hilmi Salem [State of Palestine]; Samira Omar Salem [Kuwait]; Jon Samseth [Norway]; Sergio Sánchez; Roberto Sánchez-Rodríguez [Mexico]; Komla Sanda [Togo]; Simone Sandholz [Germany]; Roberto San Jose; Salieu Kabba Sankoh [Sierra Leone]; Shilpanjali Deshpande Sarma [India]; Makiko Sato [United States of America]; Elsa Sattout [Lebanon]; Geoofrey B. Saxe; Roberto Schaeffer; Rüdiger Markus Holger Schaldach [Germany]; Pedro Manuel Scheel Monteiro [South Africa]; Michael Schlesinger [United States of America]; Alexander J. Schmidt [Germany]; Andreas Schmittner [United States of America]; Laura Schneider; Thomas Schneider von Deimling [Germany]; Roland Scholz [Switzerland]; Tina Schoolmeester [Belgium]; Dieter Schwela [Germany]; William Scott; Jamilla Sealy [Barbados]; Sedigheh sedigheh [Iran (Islamic Republic of)]; Gita Sen [India]; Kanyinke Sena [Kenya]; Sonia I. Seneviratne [Switzerland]; Mazen M. Senjab [Syrian Arab Republic]; Daniel Sertvije [United Kingdom of Great Britain and Northern Ireland]; Sunny Seuseu [Samoa/New Zealand]; Ali Seydou Moussa [Niger]; Kalim Shah [Trinidad and Tobago]; Jeremy D. Shakun [United States of America]; Merab Sharabidze [Georgia]; Constantine Shayo [United Republic of Tanzania]; Charles Sheppard [United Kingdom of Great Britain and Northern Ireland]; Mohamed Yasser Sherif [Egypt]; John Shilling [United States of America]; Binaya Raj Shivakoti [Nepal]; Arun Bhaka Shrestha [Nepal]; Abdou Salami Amadou Siako [Benin]; Susana Siar [Philippines]; Fethi Silajdzic [Bosnia and Herzegovina]; Riziki Silas Shemdoe [United Republic of Tanzania]; Óscar F. Silvarcampos [Peru]; Alan Simcock; Ramesh P. Singh [India]; Sunita Singh [India]; Amrikha Singh [Guyana]; Asha Singh [Guyana]; Nigel Sizer [United Kingdom of Great Britain and Northern Ireland]; Posa A. Skelton [Samoa]; Risa Smith [Canada]; Lars Tov Søftestad [Norway]; Santiago Solda [Argentina]; Anama Solofa [Samoa]; Pamela Soltis; Andrea Sonnino [Italy]; Viriato Soromenho-marques [Portugal]; Edmond Sossoukpe [Benin]; Doris Soto [Chile]; Jeffrey Soule [United States of America]; Aboubacar Souley [Niger]; Ousmane Sow [Senegal]; Clive Spash [Austria]; Olga Speranskaya [Russian Federation]; Simon Spooner [United Kingdom of Great Britain and Northern Ireland]; Mark Stafford Smith; Trajce Stafilov [The former Yugoslav Republic of Macedonia]; Julia A. Stegemann [Canada]; Martin Steinbacher [Germany]; Rolf Steinhilper [Germany]; PJ Stephenson [United Kingdom of Great Britain and Northern Ireland]; Wendy Stephenson [United Kingdom of Great Britain and Northern Ireland]; Josephine Stowers Fiu [Samoa]; Nina Stoyanova [Bulgaria]; Tepa Suaesi [Samoa]; Avelino Suarez-Rodriguez [Cuba]; Laura Suazo [Hondurus]; Parita Sureshchandrashah [Kenya]; Enid J. Sullivan Graham [United States of America]; Riad Sultan [Mauritius]; Vanisa F. Surapipith [Thailand]; Lawrence Surendra [India]; Dinesh Surroop [Mauritius]; William J. Sutherland]; Chakkaphan Sutthirat [Thailand]; Paul Sutton [United States of America]; Darren Swanson [Canada]; Mark Swilling; Ian R. Swingland [United Kingdom of Great Britain and Northern Ireland]; Marc Sydnor [United States of America]; Mouhamadou Bamba Sylla [Burkina Faso]; Elemér Szabo [Hungary]; John Robert Stephen Tabuti [Uganda]; Hippolyte Tapamo [Cameroon]; Jaume Targa [Spain]; Vikash Tatayah [Mauritius]; Azadeh Tavakoli [Iran (Islamic Republic of)]; Mohamed Tawfic Ahmed; Egline Tawuya [Zimbabwe]; Anders Telenius [Sweden]; Agossou Brice Hugues Tente [Benin]; Anyai Thomas [Trinidad and Tobago]; Wilfried Thuiller; Donatha Damian Tibuhwa [United Republic of