• , L.M.H.
• , G.N.K.

The Indexer: The International Journal of Indexing (1974), 9, (1), 35–36.

• , G.N.K.

The Indexer: The International Journal of Indexing (1967), 5, (4), 199–204.

• , G.N.K.

The Indexer: The International Journal of Indexing (1966), 5, (2), 63

• , G.N.K.
• , L.M.H.
• , M.D.A.
• Willey, Gerald A.
• COLWELL, EILEEN

The Indexer: The International Journal of Indexing (1966), 5, (1), 50–54.

• , G.N.K.

The Indexer: The International Journal of Indexing (1966), 5, (1), 26–27.