Llubera, Ig. González, ‘Hispanic Studies: Catalan Studies’, in The Year's Work in Modern Language Studies, Volume 1: Survey Year 1930, The Year's Work in Modern Language Studies, 1 (MHRA, 1930), pp. 85–90, doi:10.2307/25833205

Llubera, Ig. González, ‘Hispanic Philology’, in The Year's Work in Modern Language Studies, Volume 1: Survey Year 1930, The Year's Work in Modern Language Studies, 1 (MHRA, 1930), pp. 91–94, doi:10.2307/25833206

Llubera, Ig. González, ‘Spanish Medieval Literature’, in The Year's Work in Modern Language Studies, Volume 1: Survey Year 1930, The Year's Work in Modern Language Studies, 1 (MHRA, 1930), pp. 95–102, doi:10.2307/25833207

Llubera, Ig. González, ‘Hispanic Studies: Catalan Studies’, in The Year's Work in Modern Language Studies, Volume 2: Survey Year 1931, The Year's Work in Modern Language Studies, 2 (MHRA, 1931), pp. 67–69, doi:10.2307/25833236

Llubera, Ig. González, ‘Hispanic Philology’, in The Year's Work in Modern Language Studies, Volume 2: Survey Year 1931, The Year's Work in Modern Language Studies, 2 (MHRA, 1931), pp. 70–72, doi:10.2307/25833237

Llubera, Ig. González, ‘Spanish Medieval Literature’, in The Year's Work in Modern Language Studies, Volume 2: Survey Year 1931, The Year's Work in Modern Language Studies, 2 (MHRA, 1931), pp. 72–76, doi:10.2307/25833238

Llubera, Ig. González, ‘Hispanic Studies: Catalan Studies’, in The Year's Work in Modern Language Studies, Volume 3: Survey Year 1932, The Year's Work in Modern Language Studies, 3 (MHRA, 1932), pp. 78–82, doi:10.2307/25833265

Llubera, Ig. González, ‘Hispanic Philology’, in The Year's Work in Modern Language Studies, Volume 3: Survey Year 1932, The Year's Work in Modern Language Studies, 3 (MHRA, 1932), pp. 82–86, doi:10.2307/25833266

Llubera, Ig. González, ‘Spanish Medieval Literature’, in The Year's Work in Modern Language Studies, Volume 3: Survey Year 1932, The Year's Work in Modern Language Studies, 3 (MHRA, 1932), pp. 86–89, doi:10.2307/25833267

Llubera, Ig. González, ‘Hispanic Studies: Spanish Language’, in The Year's Work in Modern Language Studies, Volume 17: Survey Year 1955, The Year's Work in Modern Language Studies, 17 (MHRA, 1957), pp. 182–87, doi:10.2307/25832251

Llubera, Ig. González, ‘Hispanic Studies: Spanish Language’, in The Year's Work in Modern Language Studies, Volume 18: Survey Year 1956, The Year's Work in Modern Language Studies, 18 (MHRA, 1958), pp. 172–77, doi:10.2307/25832289

Llubera, Ig. González, ‘Hispanic Studies: Spanish Language’, in The Year's Work in Modern Language Studies, Volume 19: Survey Year 1957, The Year's Work in Modern Language Studies, 19 (MHRA, 1959), pp. 180–85, doi:10.2307/25832329