Berceo : boletin del Instituto de Estudios Riojanos.

v.1-2 1946-1947; v.3 1948; v.5 1950; v.6 1951; v.7 1952; v.8 1953; v.9 1954; v.10 1955; v.11 1956; v.13 1958; v.14 1959; v.15 1960; v.17 1962; v.18 1963; no.94-95 1978; no.126 yr.1994; no.127 yr.1994; no.128 yr.1995; no.130 1996; no.131 1996; no.132 1997; no.133 1997; no.134 1998; no.135 1998; no.136 1999; no.137 1999; no.138 2000; no.139 yr.2000; no.140 yr.2000; no.139 2001; no.140 2001; no.141 2001; no.142 2002; no.143 2002; no.143 yr.2003; no.144 2003; no.145 2003; no.146 2004; no.147 2004; no.148 2005; no.149 2005; no.150 2006; no.151 2006; no.152 2007; no.153 2007; no.154 2008; no.155 2008; no.156 2009; no.157 2009; no.158 2010; no.159 yr.2010; no.160yr.2011; no.161 yr.2011; no.162 yr.2012; no.163 yr.2012; no.165 yr.2013; v.84; index: 1946-1998; index,no.1-135