British Caving Association Newsletter,UK,British Caving Association,36,Jul,2019
Chelsea Spelaeological Society Newsletter,UK,Chelsea Spelaeological Society,63,1-3,Jan-Mar,2021
Chelsea Spelaeological Society Newsletter,UK,Chelsea Spelaeological Society,63,4-6,Apr-Jun,2021
Speleoforum,Czech Republic,Czech Speleological Society,40,2021
DCA Newsletter,The Derbyshire Caver,UK,Derbyshire Caving Association,155,2021
Bulletin of the Federation Francaise De Speleologie,Spelunca,France,Federation Francaise De Speleologie,161,Mar,2021
Bulletin of the Federation Francaise De Speleologie,Spelunca,France,Federation Francaise De Speleologie,162,Jun,2021
Echo Les Vulcains,France,Groupe Speleologue Vulcain,78,May,2020
Bollettino Informativo Gruppo Speleologico Piemontese,Grotte,Italy,Gruppo Speleologico Piemontese 173,Jul-Dec,2020
Bollettino Informativo Gruppo Speleologico Piemontese,Grotte,Italy,Gruppo Speleologico Piemontese,174,Jul-Dec,2020
Norsk Grotteblad,Norway,Norwegian Speleological Society,76,Jul,2021
Newsletter  of the Peak District Mines Historical Society,UK,Peak District Mines Historical Society,177,Jan,2021
Newsletter  of the Peak District Mines Historical Society,UK,Peak District Mines Historical Society,178,Apr,2021
Newsletter  of the Peak District Mines Historical Society,UK,Peak District Mines Historical Society,179,Jul,2021
RRCPC Newsletter,UK,Red Rose Cave and Pothole Club,58,1,Jun,2021
Revista Dos Espelologos Galegos,Furada,Spain,Revista Dos Espelologos Galegos,14,2020
Shepton Mallet Caving Club Journal,UK,Shepton Mallet Caving Club,14,1,May,2021
Shepton Mallet Caving Club Journal,UK,Shepton Mallet Caving Club,13,10,May,2020
The Newsletter of the Speleological Union of Ireland,Underground,Ireland,Speleological Union of Ireland,100,2021
SOK mededelingen,Netherland,Studiegroep Onderaardse Kalksteengroeven,75,Mar,2021
Organ Sveriges Speleolog Furbund,Grottan,Sweden,Sveriges Speleolog Furbund,56,2,Jun,2021
Bulletin of the Sydney University Speleological Society,SUSS BULL,Australia,Sydney University Speleological Society,59,1,Jul-Dec,2020
UBSS Newsletter,UK,University of Bristol Spelaeological Society,28,3,2021
VVS,Spelerpes ,Belgium,Verbond van Vlaamse Speleologen,Jun,2021
West Virginia Caver (The),USA,West Virginia,39,3,Jun,2021
Descent,UK,Wild Places,281,Aug/Sep,2021
Descent,UK,Wild Places,282,Jun/Jul,2021
NSS(News),NSS News,USA,79,5,May,2021
NSS(News),NSS News,USA,79,6,Jun,2021
NSS(News),NSS News,USA,79,7,Jul,2021
NSS(News),NSS News,USA,79,8,Aug,2021
Quarterly Newsletter Of The Cave Research Foundation,USA,49,2,May,2021
Quarterly Newsletter Of The Cave Research Foundation,USA,49,3,Aug/Sep,2021