Table 2: Abbreviations for the analysts of the pollen-sterile sites (Tables 3-7)

Analyst Research centreAbbreviation
AIRA, M.J. University of Santiago MJA
ALLUÉ, E. Catalan Institute of Human Palaeoecology and Social Evolution (IPHES), Tarragona EA
BOYER-KLEIN, A. Musée de l'Homme, Paris BK
BURJACHS, F. ICREA at Catalan Institute of Human Palaeoecology and Social Evolution (IPHES), Tarragona FB
CARRIÓN, J.S. University of Murcia JC
DAVIS, B. University of Newcastle BD
DUPRÉ, M. University of Valencia MD
ESTÉBAN, A. Ajuntament d'Esterri de Cardós AE
EXPÓSITO, I. Catalan Institute of Human Palaeoecology and Social Evolution (IPHES), Tarragona IE
FERNÁNDEZ, S. University of Murcia SF
GARCÍA-ANTÓN, M. Autonomous University of Madrid MGA
GEURTS, M. University of Ottawa, Canada MGU
GIL-GARCÍA, M.J. University of Alcalá, Madrid MGG
GIL-ROMERA, G. University of Wales, Aberystwyth GR
GONZÁLEZ-SAMPÉRIZ, P. Instituto Pirenaico de Ecología, Zaragoza PGS
IRIARTE, M.J. University of País Vasco, Bilbao MJI
JANSSEN, C. University of Utrecht CJ
LEROI-GOURHAN , A. Musée de l'Homme, Paris ALG
LEROY, S.A.G. Brunel University, London SL
LÓPEZ-GARCÍ A.P. Institute of History, Madrid PLG
LÓPEZ-SÁEZ, J.A. Institute of History, Madrid JLS
MARISCAL, B. University Complutense, Madrid BM
MARTÍN-ARROYO, T. University of Alcalá, Madrid TMA
MENÉNDEZ-AMOR, J. University Complutense, Madrid JMA
MUNUERA, M. Polytechnic University of Cartagena, Murcia MM
PARRA, I. SINKLIM, Almería IP
PÉREZ-OBIOL, R. Autonomous University of Barcelona RPO
RAMIL-REGO, P. University of Santiago PRR
RENAULT-MISKOVSKY, J. Musée de l'Homme, Paris JRM
RUÍZ-ZAPATA, M.B. University of Alcalá, Madrid BRZ
SÁNCHEZ-GOÑI, M.F. University of Bordeaux 1 MFSG
SANCHIS, A.K. University of Valencia AKS
SANTOS, L. University of Coruña LS
STEVENSON, A.C. University of Newcastle, UK ACS
SUC, J.P.University of Montpellier SUC
VAN DER KNAAP, W.O.University of Bern VKN
VAN GEEL, B. University of Amsterdam VG
VAN LEEUWEN, J. University of Bern VLW
VAN MOURIK, J.M.University of Amsterdam VMO
YÁÑEZ, C. University Pablo de Olavide, Sevilla CY
VOLMAN, K.C. University of Cantabria, Santander KV
YLL, R. Catalan Institute of Human Palaeoecology and Social Evolution (IPHES), Tarragona RY