| Carbon dioxide degassing by advective flow from Usu volcano, Japan PA Hernández, K Notsu, JM Salazar, T Mori, G Natale, H Okada, G Virgili, ... Science 292 (5514), 83-86, 2001 | 182 | 2001 |
| Diffuse emission of carbon dioxide, methane, and helium‐3 from Teide Volcano, Tenerife, Canary Islands PA Hernández, NM Pérez, JM Salazar, S Nakai, K Notsu, H Wakita Geophysical Research Letters 25 (17), 3311-3314, 1998 | 127 | 1998 |
| Diffuse emission of carbon dioxide from Cerro Negro volcano, Nicaragua, Central America JML Salazar, PA Hernández, NM Pérez, G Melián, J Álvarez, F Segura, ... Geophysical research letters 28 (22), 4275-4278, 2001 | 109 | 2001 |
| Diffuse emission of CO2 from Miyakejima volcano, Japan PA Hernández, JM Salazar, Y Shimoike, T Mori, K Notsu, N Pérez Chemical Geology 177 (1-2), 175-185, 2001 | 107 | 2001 |
| Percepción social J Salazar, M Montero, C Muñoz, E Sánchez, E Santoro, J Villegas | 86 | 2015 |
| Soil gas CO2, CH4, and H2 distribution in and around Las Cañadas caldera, Tenerife, Canary Islands, Spain P Hernández, N Pérez, J Salazar, M Sato, K Notsu, H Wakita Journal of Volcanology and Geothermal Research 103 (1-4), 425-438, 2000 | 79 | 2000 |
| Precursory diffuse carbon dioxide degassing signature related to a 5.1 magnitude earthquake in El Salvador, Central America JML Salazar, NM Pérez, PA Hernández, T Soriano, F Barahona, R Olmos, ... Earth and Planetary Science Letters 205 (1-2), 81-89, 2002 | 72 | 2002 |
| Carbon dioxide emissions from soils at Hakkoda, north Japan P Hernández Perez, K Notsu, M Tsurumi, T Mori, M Ohno, Y Shimoike, ... Journal of Geophysical Research: Solid Earth 108 (B4), 2003 | 70 | 2003 |
| Radon and helium in soil gases at Cañadas caldera, Tenerife, Canary Islands, Spain P Hernández, N Pérez, J Salazar, M Reimer, K Notsu, H Wakita Journal of Volcanology and Geothermal Research 131 (1-2), 59-76, 2004 | 61 | 2004 |
| Helium‐3 emission in and around Teide Volcano, Tenerife, Canary Islands, Spain NM Pérez, S Nakai, H Wakita, PA Hernández, JM Salazar Geophysical research letters 23 (24), 3531-3534, 1996 | 60 | 1996 |
| Usos medicinales de las plantas L De la Torre, D Alarcón, L Kvist, J Salazar Enciclopedia de las plantas útiles del Ecuador. Ecuador: Herbario QCA …, 2008 | 52 | 2008 |
| Diffuse CO2 and 222Rn degassing from San Salvador volcano, El Salvador, Central America NM Pérez, JML Salazar, PA Hernández, T Soriano, DL López, K Notsu | 39 | 2004 |
| Spatial and temporal variations of diffuse CO2 degassing at the Santa Ana–Izalco–Coatepeque volcanic complex, El Salvador, Central America JML Salazar, PA Hernández, NM Pérez, R Olmos, F Barahona, ... | 35 | 2004 |
| Hongos comestibles de Guatemala: Diversidad, cultivo y nomenclatura vernácula MC Bran, O Morales, R Flores, E Rodríguez, J Salazar, R Cáceres, ... Fase III, 2003 | 32 | 2003 |
| An in situ method for measuring CO2 flux from volcanic-hydrothermal fumaroles T Mori, PA Hernández, JML Salazar, NM Pérez, K Notsu Chemical Geology 177 (1-2), 85-99, 2001 | 27 | 2001 |
| Los partidos políticos en Costa Rica O Salazar, J Salazar San José, Costa Rica: EUNED, 1992 | 27 | 1992 |
| Tierras y colonización en Costa Rica JM Salazar Universidad de Costa Rica, 1962 | 20 | 1962 |
| Soil volatile mercury, boron and ammonium distribution at Canadas caldera, Tenerife, Canary Islands, Spain PA Hernández, NM Pérez, JML Salazar, R Ferrell, CE Álvarez Applied geochemistry 19 (6), 819-834, 2004 | 16 | 2004 |
| Emisión difusa de dióxido de carbono en el volcán Irazú, Costa Rica I Galindo, GV Melián, JML Salazar, PA Hernández, NM Pérez, C Ramírez, ... Revista geológica de América central 30, 2004 | 15 | 2004 |
| Emisión difusa de dióxido de carbono y vapor de mercurio en el volcán Miravalles, Costa Rica GV Melián, NM Pérez, PA Hernández, JML Salazar, A Yock, E Sánchez, ... Revista geológica de América central 30, 2004 | 14 | 2004 |
