- ECO-CERT - https://certificat.ecocert.com/company/70787180-F9B4-4ABF-92EF-EA27B5C530A5
- Ceres GmbH - https://www.easy-cert.com/htm/suchresultat-detail.htm?id=659b390c_a46c_4034_b311_d98bf29539c4&db=bio&show=25&curpage=1&sprache=en
- ScienceDirect - Industrial production of activated carbon using circular bioeconomy principles: Case study from a Romanian company
- BIO-GEKKA-Kutatasi-jelentes-Pannon-Egyetem
- GEKKA_BIO_Jelenetes_SapientiaKMT
- GEKKA-BIO faszén és BIO GEKKA L faecetkísérleti jelentése
- GekkaBio-Szén-bázisú-alaptrágya-vizsgálta-őszi-búzában-2020-21
- KITE-GEKKA-BIO-2020-1
- Rezultate_Agricost_2023-BIO_GEKKA-EXPLOCOM-GK-SRL-aldahra
- STATIUNEA_DE_CERCETARE_DEZVOLTARE_LEGUMICULTURA_BACAU
- Industrial production of activated carbon using circular bioeconomy
- ACCEND_LCA_report_Explocom-GK-BIO_GEKKA-v2.0
- ACCEND_LCA_report_Explocom-GK-BIO_GEKKA-v2.0
- AGROCHIMIE-PROTECTIA-MEDIULUI–ICPA-EXPLOCOM_GK_BIO_GEKKA
- ICPA-2019
- TESTARE-MUSCATA-OTET-DE-LEMN-GEKKA
- Raport_testare-GEKKAS+L_2019_partial
- ANALIZE-BIO-GEKKA-EXPLOCOM-GK-ICPA
- Principalele-elemente-climatice-ale-anului-agricol-2022-2023-Statia Meteorologică-Brăila
